- Grosse Brockhaus, Der (German encyclopaedia)
Brockhaus Enzyklopädie, German encyclopaedia generally regarded as the model for the development of many encyclopaedias in other languages. Its entries are considered exemplars of the short information-filled article. The first edition was published (1796–1808) as Konversationslexikon by Friedrich
- Grosse Confession (work by Schwenckfeld)
Kaspar Schwenckfeld von Ossig: …attacks on his doctrine entitled Grosse Confession (“Great Confession”). This work stressed differences between Lutherans and Zwinglians regarding the Eucharist at a time when efforts were being made to reconcile them. An anathema was accordingly issued against him by the Schmalkald League, a defensive organization of Protestant princes; his books…
- grosse Conversations-Lexikon, Der (German encyclopaedia)
encyclopaedia: The 19th century: Joseph Meyer’s Der grosse Conversations-Lexikon (1840–52) rectified this imbalance and was the first of a highly successful series that competed vigorously with Brockhaus for 100 years. In addition, Herder’s Conversations-Lexikon (1853–57) and its subsequent editions provided the Catholic counterbalance in a country where Protestants and Catholics were…
- Grosse Freiheit Nr. 7 (film by Käutner)
Helmut Käutner: …demands from the Nazis: in Grosse Freiheit Nr. 7 (1945; Great Freedom No. 7), one of the last films funded by the Third Reich, he answered Goebbels’s demand for several shots of German ships proudly flying the Nazi flag by shooting such scenes through thick layers of fog.
- Grosse Fuge in B-flat Major (work by Beethoven)
fugue: History of the fugue: …string quartet, Opus 133 (1825–26; Great Fugue). In the Hammerklavier fugue Beethoven calls not only for multiple stretti (overlapping entrances; see below), melodic inversion (moving in the opposite direction; see below), and augmentation (lengthening note values) but also the seldom-used cancrizans (literally, “crablike”), in which the fugue subject is
- Grosse Pointe (residential communities, Michigan, United States)
Grosse Pointe, name applied to five exclusive northeastern residential suburbs of Detroit in Wayne and Macomb counties, southeastern Michigan, U.S. Situated along the southwestern shore of Lake St. Clair and known as the “Gold Coast,” they comprise the cities of Grosse Pointe Park (incorporated
- Grosse Pointe (Illinois, United States)
Evanston, city, Cook county, northeastern Illinois, U.S. It lies on Lake Michigan, 13 miles (21 km) north of downtown Chicago. Illinois and later Potawatomi Indians were early inhabitants of the area. French explorers passed through the area in the 17th century and called it Grosse Pointe. In a
- Grosse Pointe Blank (film by Armitage [1997])
Joe Strummer: …Sid and Nancy (1986) and Grosse Pointe Blank (1997). In 1999 he formed a new band, Joe Strummer & the Mescaleros. That outfit recorded three albums, Rock Art and the X-Ray Style (1999), Global a Go-Go (2001), and Streetcore (2003), the last released by the band following Strummer’s death. The…
- grosse Traum, Der (work by Hauptmann)
Gerhart Hauptmann: …poems Till Eulenspiegel (1928) and Der grosse Traum (1942; “The Great Dream”) successfully synthesize his scholarly pursuits with his philosophical and religious thinking, but are of uncertain literary value. The cosmological speculations of Hauptmann’s later decades distracted him from his spontaneous talent for creating characters that come alive on the…
- Grosse, Aristid V. (American chemist)
tritium: Willard Frank Libby and Aristid V. Grosse showed that tritium is present in natural water, probably produced by the action of cosmic rays on atmospheric nitrogen.
- Grosse, Hans Werner (German pilot)
Hans Werner Grosse was a German glider pilot who on April 25, 1972, set the world record (broken 2003) for straight-line distance soaring by flying 1,460.5 km (907.7 miles) from the Baltic Sea to the Spanish border near Biarritz, France, more than 274 km (170 miles) farther than the old record.
- grossen Philosophen, Die (work by Jaspers)
Karl Jaspers: Postwar development of thought: …entitled Die grossen Philosophen (1957; The Great Philosophers, 2 vol., 1962, 1966), had as its aim to investigate to what extent all past thought could become communicable.
- grossen Wundartzney, Der (work by Paracelsus)
Paracelsus: Career at Basel: With the publication of Der grossen Wundartzney (Great Surgery Book) in 1536 he restored, and even extended, the revered reputation he had earned at Basel. He became wealthy and was sought by royalty.
- Grosser Arber (mountain, Germany)
Bohemian Forest: …rises to the summits of Grosser Arber (Javor; 4,777 feet [1,456 m]) on the Bavarian (western) side and Plechý (Plöckenstein; 4,521 feet [1,378 m]) on the Czech (eastern) side. The Šumava is the source for the Vltava (German: Moldau) River, which cuts a broad trough through part of the region…
- Grosser Mythen (mountain, Switzerland)
Schwyz: …at the foot of the Grosser Mythen (6,230 feet [1,899 m]), subject only to the count of the Zürichgau, as representing the German king. In 1240 the community, then comprising the district around the village of Schwyz and the Muota Valley, obtained the privilege of being subject immediately to the…
- Grosser Olberg (hill, Germany)
Siebengebirge: …Commission; and, to the south, Grosser Ölberg (1,509 feet), the highest of the group; Löwenburg (1,493 feet); Lohrberg (1,427 feet); and Nonnenstromberg (1,101 feet). Quarries yield basalt for paving and for building (e.g., the Cologne and Limburg an der Lahn cathedrals). On the lower slopes behind Königswinter (King’s Vineyards) are…
- Grosser-Tiger und Kompass-Berg (work by Mühlenweg)
children’s literature: War and beyond: , Big Tiger and Christian, 1952). A long, richly coloured narrative of a journey made by two boys, Chinese and European, through the Gobi Desert, it should stand as one of the finest adventure stories of the postwar years.
- Grosses Schauspielhaus (theater, Berlin, Germany)
Grosses Schauspielhaus, theatre in Berlin designed by architect Hans Poelzig in 1919 for the theatrical director Max Reinhardt. Poelzig renovated the Zirkus Schumann, an amphitheatre, to create the Grosses Schauspielhaus. Its combination of a normal stage with a revolving stage and a cyclorama was
- Grosses vollständiges Universal-Lexicon (German encyclopaedia)
Grosses vollständiges Universal-Lexicon, (German: “Great Complete Universal Lexicon”), large German encyclopaedia published from 1732 to 1750 by the Leipzig bookseller Johann Heinrich Zedler. It is noted for its accuracy and its biographical and bibliographical information; it was one of the first
- Grosseteste, Robert (English bishop)
Robert Grosseteste was an English bishop and scholar who introduced into the world of European Christendom Latin translations of Greek and Arabic philosophical and scientific writings. His philosophical thinking—a somewhat eclectic blend of Aristotelian and Neoplatonic ideas—consistently searched
- Grosseto (Italy)
Grosseto, city, Toscana (Tuscany) regione, central Italy. It lies on a low-lying coastal plain near the Ombrone River southwest of Siena. The plain, the Maremma, was a malarial swamp until the 18th century. The old town is enclosed by a 16th-century hexagonal wall, a rampart of which bears the arms
- Grossglockner (mountain, Austria)
Grossglockner, highest peak (12,460 feet [3,798 metres]) in Austria and in the Hohe Tauern (range of the Eastern Alps). It lies astride the border between Bundesländer (federal states) Tirol and Kärnten. The most magnificent of the glaciers on the mountain is the Pasterze Glacier, 5 miles (8 km)
- Grossglockner High Alpine Road (highway, Austria)
Grossglockner: The Grossglockner-Hochalpenstrasse, a highway (opened 1935) connecting Dölfach to the north with Heiligenblut to the south, lies to the east of the peak. The road has two tunnels (the Mitteltörl and Hochtor), and a branch road leads to the base of the Pasterze Glacier. Winter sports,…
- Grossglockner-Hochalpenstrasse (highway, Austria)
Grossglockner: The Grossglockner-Hochalpenstrasse, a highway (opened 1935) connecting Dölfach to the north with Heiligenblut to the south, lies to the east of the peak. The road has two tunnels (the Mitteltörl and Hochtor), and a branch road leads to the base of the Pasterze Glacier. Winter sports,…
- Grossman, Albert (American promoter)
Bob Dylan: Blowin’ in the Wind and The Freewheelin’ Bob Dylan: …a seven-year management contract with Albert Grossman, who soon replaced Hammond with another Columbia producer, Tom Wilson.
- Grossman, Arthur (American film producer)
Arthur Freed was an American film producer who reshaped the visual style and narrative structure of the musical comedy genre. Freed attended Phillips Exeter Academy in Exeter, New Hampshire, before embarking on his musical career. He played piano for a Chicago music publisher, worked in vaudeville,
- Grossman, Natalia (American rock climber)
Natalia Grossman is a multidiscipline sport climber who is considered one of the leading competitors in bouldering. A standout from an early age, Grossman won her first world championship in 2021 at age 20. She also has excelled in lead climbing and competes in combined and speed events. Grossman
- Grossmith, George (British comedian)
George Grossmith was an English comedian and singer who created many of the chief characters in the original productions of Gilbert and Sullivan light operas. After several years of journalistic work, Grossmith began about 1870 as a public entertainer, with songs, recitations, and sketches. His
- Grossmith, George, Jr. (British playwright)
George Grossmith: Both of his sons, George (1874–1935) and Lawrence Grossmith (1877–1944), were distinguished actors. George, Jr., became a well-known figure in musical comedies, entered the motion-picture industry in 1932, and wrote musical plays.
- Grossmith, Weedon (British actor)
George Grossmith: … (1888), and, with his brother Weedon Grossmith (1852–1919), an actor and playwright, wrote the amusing Diary of a Nobody (1892). His humorous songs and sketches exceeded 600. Both of his sons, George (1874–1935) and Lawrence Grossmith (1877–1944), were distinguished actors. George, Jr., became a well-known figure in musical comedies, entered…
- Grossmünster Cathedral (church in Zürich)
Zürich: The contemporary city: …architectural legacy including the Romanesque Grossmünster, built by Charlemagne in the 700s; the 13th-century St. Peter’s Church; and elegant guild houses and patrician residences, some of which are used as restaurants or for civic functions. The Fraumünster (Minster of Our Lady) is noted for its stained glass windows designed by…
- grosso (coin)
Enrico Dandolo: …a silver coin called the grosso, or matapan. This began a wide-ranging economic policy intended to promote trade with the East. Dandolo’s image appears on the grosso coin; he is wearing a cloak and holding the “ducal promise” in his left hand while St. Mark presents him with the gonfalon…
- Grosso, Niccolò (Italian craftsman)
metalwork: Italy: …famous was the late-15th-century craftsman Niccolo Grosso of Florence, nicknamed “Il Caparra” because he gave no credit but insisted on money on account. From his hand is the well-known lantern on the Palazzo Strozzi in Florence, repeated with variations elsewhere in the same city. Siena has lanterns and banner holders…
- grossular (mineral)
grossular, a calcium aluminum garnet that sometimes resembles the gooseberry fruit. It can be colourless (when pure), white, yellow, brown, red, or green. Massive greenish grossular, though only superficially resembling jade, is sometimes marketed under the name South African, or Transvaal, jade in
- Grossularia (shrub)
gooseberry, any of several species of flowering shrubs of the genus Ribes (family Grossulariaceae), cultivated for their edible fruits and as ornamentals. Currants and gooseberries form two groups within the genus Ribes; some taxonomic systems formerly placed gooseberries in their own genus,
- grossularia (shrub)
gooseberry: Major species: …common commercial fruits are the English gooseberries (Ribes uva-crispa), popularly called grossularia, which are native to the Old World and have long been cultivated. In Europe the large-fruited cultivated gooseberries became naturalized. Grossularia do not prosper in the United States, because they are susceptible to mildews and rusts. Because they…
- Grossulariaceae (shrub family)
ribes: the gooseberries, constituting the family Grossulariaceae. They are native to the temperate regions of the Northern Hemisphere, extending southward in the Americas into the Andes. Some authorities formerly separated the gooseberries as the genus Grossularia. The tart fruits of both groups are used in cooking and baking, and several species…
- grossularite (mineral)
grossular, a calcium aluminum garnet that sometimes resembles the gooseberry fruit. It can be colourless (when pure), white, yellow, brown, red, or green. Massive greenish grossular, though only superficially resembling jade, is sometimes marketed under the name South African, or Transvaal, jade in
- grossus (coin)
coin: Germany and central Europe: …gold and multiplied the silver grossus already issued by Cologne under Henry VII (1308–13). Louis reduced the number of purely imperial mints. Many others operated by rights granted to the nobility, the churches, and certain municipalities, and from these henceforth appeared the bulk of German coinage, including from 1520 the…
- Grosswardein (Romania)
Oradea, city, capital of Bihor judeƫ (county), northwestern Romania. It lies about 8 miles (13 km) east of the Hungarian border, along the Crişul Repede River where it leaves the western foothills of the Western Carpathians and flows onto the Hungarian Plain. One of the first feudal states in the
- Grosvenor, Gilbert H. (American editor)
Gilbert H. Grosvenor was an American geographer, writer, and long-time editor of the National Geographic Magazine and president of the National Geographic Society. A graduate of Amherst College, Grosvenor was hired by the president of the National Geographic Society, the inventor Alexander Graham
- Grosvenor, Gilbert Hovey (American editor)
Gilbert H. Grosvenor was an American geographer, writer, and long-time editor of the National Geographic Magazine and president of the National Geographic Society. A graduate of Amherst College, Grosvenor was hired by the president of the National Geographic Society, the inventor Alexander Graham
- Grosz, George (German artist)
George Grosz was a German artist whose caricatures and paintings provided some of the most vitriolic social criticism of his time. After studying art in Dresden and Berlin from 1909 to 1912, Grosz sold caricatures to magazines and spent time in Paris during 1913. When World War I broke out, he
- Grote Markt (square, Brussels, Belgium)
Brussels: City layout: …medieval marketplace known as the Grand’ Place (Flemish: Grote Markt), the city’s premier architectural tourist attraction. This square, with its elaborately decorated 17th-century guildhalls, lies at the heart of the Old Town. It is occupied on its south side by the imposing Town Hall (French: Hôtel de Ville; Flemish: Stadhuis)…
- Grote Winkler Prins (Dutch encyclopaedia)
Winkler Prins Encyclopedie, the standard Dutch encyclopaedia, published by Elsevier in Amsterdam. The first edition (1870–82) was based on the German Brockhaus Enzyklopädie (q.v.). The 6th edition (1947–54) appeared in 18 volumes. A new, 25-volume, thoroughly revised edition was published in
- Grote, George (British historian)
George Grote was an English historian, noted for his works on ancient Greece. At the age of 16 Grote joined his father’s bank in London and worked in it until 1843, using his spare time to perfect his command of Greek and to learn German, economics, and philosophy. From 1832 to 1841 he was a member
- Grotefend, Georg Friedrich (German scholar)
Georg Friedrich Grotefend was a German teacher and language scholar who made the first major breakthrough in the decipherment of ancient Persian cuneiform script. When Grotefend began teaching at the Göttingen city school in 1797, Europe was already familiar with the wedge-shaped cuneiform writing
- Grotesque (work by Höch)
Hannah Höch: In the colour assemblage Grotesque (1963), for example, two pairs of women’s legs are posed on a cobblestone street; one pair supports a woman’s fragmented facial features, the other a man’s bespectacled eyes and wrinkled forehead.
- grotesque (ornamentation)
grotesque, in architecture and decorative art, fanciful mural or sculptural decoration involving mixed animal, human, and plant forms. The word is derived from the Italian grotteschi, referring to the grottoes in which these decorations were found c. 1500 during the excavation of Roman houses such
- grotesque (aesthetics)
comedy: Comedy, satire, and romance: …in the direction of the grotesque, which implies an admixture of elements that do not match. The ironic gaze eventually penetrates to a vision of the grotesque quality of experience, marked by the discontinuity of word and deed and the total lack of coherence between appearance and reality. This suggests…
- Grotesques (tapestry designed by Bachiacca)
tapestry: 16th century: …Bachiacca (1494–1557), who designed the Grotesques (c. 1550), one of the most famous and influential tapestry sets produced by the Arrazeria Medicea.
- Grotewohl, Otto (German politician)
Germany: Formation of the German Democratic Republic: …installed the former Social Democrat Otto Grotewohl as premier at the head of a cabinet that was nominally responsible to the chamber. Although the German Democratic Republic was constitutionally a parliamentary democracy, decisive power actually lay with the SED and its boss, the veteran communist functionary Walter Ulbricht, who held…
- Groth, Klaus (German poet)
Klaus Groth was a German regional poet whose book Quickborn (1853) first revealed the poetic possibilities of Plattdeutsch (Low German). Groth was originally a schoolteacher, but his tireless self-education finally enabled him to win a chair at Kiel University (1866). Inspired by the Scots dialect
- Grothendieck, Alexandre (German-French mathematician)
Alexandre Grothendieck was a German French mathematician who was awarded the Fields Medal in 1966 for his work in algebraic geometry. After studies at the University of Montpellier (France) and a year at the École Normale Supérieure in Paris, Grothendieck received his doctorate from the University
- Grotius, Hugo (Dutch statesman and scholar)
Hugo Grotius was a Dutch jurist and scholar whose masterpiece De Jure Belli ac Pacis (1625; On the Law of War and Peace) is considered one of the greatest contributions to the development of international law. Also a statesman and diplomat, Grotius has been called the “father of international law.”
- Groton (Massachusetts, United States)
Groton, town (township), Middlesex county, Massachusetts, U.S. It is located on the Nashua and Squannacook rivers, about 35 miles (56 km) northwest of Boston. Settled and incorporated in 1655, it was probably named for the ancestral home of Massachusetts Bay Colony Governor John Winthrop in
- Groton (Connecticut, United States)
Groton, city and town (township), New London county, southeastern Connecticut, U.S., on the east bank of the Thames River, opposite New London. In 1649 a trading post was established in the area (then part of New London) by Jonathan Brewster, son of William, leader of the Plymouth colony. The
- Groton School (school, Groton, Massachusetts, United States)
Groton: Groton School was founded in 1884 by the Reverend Endicott Peabody as a privately endowed boarding school (grades 8–12) for boys. In addition to a standard academic program, Peabody’s original curriculum included subjects that were not commonly offered at preparatory schools of the day, such…
- Grotowski, Jerzy (Polish theatrical director)
Jerzy Grotowski was an international leader of the experimental theatre who became famous in the 1960s as the director of productions staged by the Polish Laboratory Theatre of Wrocław. A leading exponent of audience involvement, he set up emotional confrontations between a limited group of
- Grotrian, Walter (German astrophysicist)
eclipse: Temperature of the corona: About 1930 German astronomer Walter Grotrian examined spectra of the solar corona he had obtained at a total eclipse. He noticed that, although coronal light had the same distribution of colours as light from the solar surface—the photosphere—it lacked the absorption lines observed in photospheric light. Grotrian hypothesized that…
- Grottaferrata, Basilian Order of (religious order)
Basilian: …in the Byzantine Rite: (1) Grottaferrata in the Italo-Albanian Rite was restored in 1880 in its Greek traditions and controls monasteries in southern Italy and Sicily. Grottaferrata was once famous for creating religious art and illumination and for copying manuscripts. (2) St. Josaphat in the Ukrainian and Romanian Rite was…
- Grottaglie (Italy)
Grottaglie, town, Puglia (Apulia) region, southern Italy. The town’s castle dates from the 14th century; the church of the Matrice has a facade of the same period and a 16th-century stone relief of the Annunciation. Its chief industry is pottery manufacture, and there is a school of ceramics.
- Grotte de Lascaux (cave, Dordogne, France)
Lascaux, cave containing one of the most outstanding displays of prehistoric art yet discovered. Located above the Vézère River valley near Montignac, in Dordogne, France, the cave is a short distance upstream from the Eyzies-de-Tayac series of caves. Lascaux, together with some two dozen other
- grottesche (art)
grotesque: …is derived from the Italian grotteschi, referring to the grottoes in which these decorations were found c. 1500 during the excavation of Roman houses such as the Golden House of Nero. Grotesque decoration was common on 17th-century English and American case furniture.
- Grotthuss–Draper law (science)
photochemical reaction: History: …of absorbing optical radiation (the Grotthus-Draper law). German chemist Robert Bunsen and English chemist Henry Roscoe demonstrated in 1859 that the amount of fluorescence or phosphorescence was determined by the total amount of optical radiation absorbed and not the energy content (i.e., the wavelength, colour, or frequency) of the radiation.…
- grotto (cave)
grotto, natural or artificial cave used as a decorative feature in 18th-century European gardens. Grottoes derived from natural caves were regarded in antiquity as dwelling places of divinities. Grottoes were often constructed from a fanciful arrangement of rocks, shells, bones, broken glass, and
- Grotto, The (shrine, Portland, Oregon, United States)
Portland: The contemporary city: The Grotto is a Roman Catholic shrine of gardens and religious statues. Seventeen bridges cross the city’s waterways. Portland is the home of the National Basketball Association’s Trail Blazers. Educational institutions include the University of Portland (1901), Concordia University (1905), Reed College (1908), Lewis and…
- Gröttumsbråten, Johan (Norwegian athlete)
Olympic Games: Lake Placid, New York, U.S., 1932: …final Olympic appearance of Norwegian Johan Gröttumsbråten, who helped his country capture all three medals in the Nordic combined event for the third consecutive Winter Olympics. In figure skating three-time champion Gillis Grafström (Sweden) was dethroned by Austrian Karl Schäfer.
- Grouchy, Emmanuel de (French marshal)
Battle of Waterloo: The Battles of Quatre-Bras and Ligny: …midday on the 17th, Marshal Emmanuel de Grouchy with 33,000 men—nearly one-third of Napoleon’s total strength of 105,000—began a dilatory pursuit of Blücher that would effectively remove his force from the action to come. On the left, Ney did nothing to hinder Wellington’s orderly withdrawal from Quatre-Bras, and the eventual…
- Groulx, Lionel-Adolphe (Canadian historian)
Lionel-Adolphe Groulx was a Canadian priest and historian who for 50 years strongly influenced the Quebec nationalist movement. The son of a lumberjack, Groulx became a seminarian at Sainte-Thérèse-de-Blaineville and Montreal and was ordained a Roman Catholic priest in 1903. After teaching at a
- ground (art)
drawing: Surfaces: …by far the most popular ground.
- ground (electronics)
ground, in electricity, electrical contact with the Earth, which remains essentially at a constant potential. A grounded wire on a lightning rod leads large electric charges from the atmosphere directly to Earth, preventing them from taking other paths that might result in damage to property or
- ground (heraldry)
heraldry: The field: In a blazon (verbal description) of the arms, their field, or background layer, appears first. It may be one of the metals or (gold) or argent (silver), one of the colors gules (red), azure (blue), vert (green), purpure (purple), or sable (black), or one…
- ground attack aircraft (military)
attack aircraft, type of military aircraft that supports ground troops by making strafing and low-level bombing attacks on enemy ground forces, tanks and other armored vehicles, and installations. Attack aircraft are typically slower and less maneuverable than air combat fighters but carry a large
- ground ball (baseball)
baseball: Getting on base: …hit high into the air), ground balls (balls hit at a downward angle into the ground), and line drives (a ball that is close to and parallel to the ground). Another way the batter can reach base is through an error. An error occurs when a mistake by the fielder…
- ground bass (music)
ground bass, in music, a short, recurring melodic pattern in the bass part of a composition that serves as the principal structural element. Prototypical instances are found in 13th-century French vocal motets as well as in 15th-century European dances, where a recurrent melody served as a cantus
- ground beef (meat)
hamburger: …“hamburger,” “chopped beef,” or “ground beef.” It must be ground from fresh beef with no by-products or nonmeat extenders, but the USDA does permit the inclusion of loose beef fat and seasonings in meat labeled “hamburger.” Also, by law, hamburger and chopped or ground beef sold commercially may contain…
- ground beetle (insect)
ground beetle, (family Carabidae), any member of more than 40,000 insect species in one of the largest families in the insect order Coleoptera. They can be found in almost any terrestrial habitat on Earth. Ground beetles are recognized by their long legs and shiny black or brown elytra (wing
- Ground Beneath Her Feet, The (novel by Rushdie)
Salman Rushdie: Post-fatwa writings: …life, Rushdie published the novels The Ground Beneath Her Feet (1999) and Fury (2001). Step Across This Line, a collection of essays he wrote between 1992 and 2002 on subjects ranging from the September 11 attacks to The Wizard of Oz, was issued in 2002.
- ground blizzard (meteorology)
blizzard: A ground blizzard occurs when there is no falling snow, but snow is drifting and blowing near the ground.
- ground bow (musical instrument)
African music: Musical bows: …of the zither, the so-called ground bow or earth bow of equatorial Africa, which has one end planted in the ground, qualifies as a ground harp.
- ground cedar (plant)
club moss: Major genera and species: Ground cedar (D. digitatum), native to northern North America, produces fanlike branches resembling juniper branchlets.
- ground cherry (plant genus)
ground cherry, (genus Physalis), genus of some 80 species of small herbaceous plants in the nightshade family (Solanaceae), the majority of which are native to the New World. The berries of some ground cherry species are edible, and several species are commercially important as food crops,
- ground controller (airport)
airport: Air traffic control: …on ground maneuvers by the ground controller, whose responsibility is to avoid conflicting movements of aircraft in the operational area of the airfield. The ground controller gives the pilot instructions on reaching the apron stand position via the appropriate turnoffs and taxiways. Final positioning may be the responsibility of an…
- ground cover (vegetation)
permafrost: Effects of solar radiation, vegetation, and snow cover: The main role of vegetation in permafrost areas is to shield perennially frozen ground from solar energy. Vegetation is an excellent insulating medium and removal or disturbance of it, either by natural processes or by humans, causes thawing of the underlying permafrost. In the continuous zone the permafrost table…
- ground cricket (insect)
cricket: Ground crickets (subfamily Nemobiinae, or sometimes Gryllinae), approximately 12 mm long, are commonly found in pastures and wooded areas. Their song is a series of soft, high-pitched trills. The striped ground cricket (Nemobius vittatus) has three dark stripes on its abdomen.
- ground cuckoo (bird)
ground cuckoo, any of about 15 species of birds constituting the subfamily Neomorphinae of the cuckoo family (Cuculidae), noted for terrestrial habits. Of the 11 New World species, three, the striped cuckoo (Tapera naevia), the pheasant cuckoo (Dromococcyx phasianellus), and the pavonine cuckoo (D.
- ground drum (musical instrument)
percussion instrument: Membranophones: …a small group composed of ground drums and pot drums can also be distinguished. Ground drums, consisting in their simplest form of an animal skin stretched over the opening of a pit, are found in many parts of the world. The skin may also be held taut by several players,…
- ground game (gastronomy)
game: …or partridge, and pheasant; and ground game, such as the squirrel, hare, and rabbit; (3) big game, predominantly venison, including roebuck, deer, elk, moose, and caribou but also including other large animals such as bear and wild boar.
- ground hair (fur)
fur: …elements: a dense undercoat, called ground hair, and longer hairs, extending beyond that layer, called guard hair. The principal function of ground hair is to maintain the animal’s body temperature; that of guard hair is to protect the underlying fur and skin and to shed rain or snow. Pelts that…
- ground hemlock (plant, Taxus canadensis)
American yew, (Taxus canadensis), a prostrate, straggling evergreen shrub of the family Taxaceae, found in northeastern North America. American yew also is a lumber trade name for the Pacific yew. The American yew, the hardiest of the yew species, provides excellent ground cover in forested areas.
- ground hornbill (bird)
coraciiform: Locomotion and feeding: The ground hornbills (Bucorvus species) exhibit a definite social organization when foraging. Three or four members of a group searching for insects and other small animals on the ground may keep near each other, with the result that prey frightened into activity by one bird may…
- ground ice (geology)
permafrost, perennially frozen ground, a naturally occurring material with a temperature colder than 0 °C (32 °F) continuously for two or more years. Such a layer of frozen ground is designated exclusively on the basis of temperature. Part or all of its moisture may be unfrozen, depending on the
- ground inversion (meteorology)
temperature inversion: A ground inversion develops when air is cooled by contact with a colder surface until it becomes cooler than the overlying atmosphere; this occurs most often on clear nights, when the ground cools off rapidly by radiation. If the temperature of surface air drops below its…
- ground laurel (plant)
trailing arbutus, (Epigaea repens), trailing plant of the heath family (Ericaceae), native to sandy or boggy, acid woodlands of eastern North America. It has oblong, hairy evergreen leaves 2–6 cm (0.75–2.5 inches) long. The highly fragrant white, pink, or rosy flowers have a five-lobed corolla (the
- ground meristem (plant tissue)
meristem: …will become the epidermis; the ground meristem, which will form the ground tissues comprising parenchyma, collenchyma, and sclerenchyma cells; and the procambium, which will become the vascular tissues (xylem and phloem).
- ground moraine (geology)
moraine: A ground moraine consists of an irregular blanket of till deposited under a glacier. Composed mainly of clay and sand, it is the most widespread deposit of continental glaciers. Although seldom more than 5 metres (15 feet) thick, it may attain a thickness of 20 m.
- ground of being (theology)
Christianity: The belief in the oneness of the Father and the Son: …the impersonal concept of “the Ground of Being,” or “Being Itself,” pointed toward an understanding of the pre-personal depths of the transcendence of Godhood.
- ground parakeet (bird)
parrot: Equally unusual is the ground parrot, or ground parakeet (Pezoporus wallicus). Rare local populations exist in the wastelands of coastal southern Australia and western Tasmania. It runs in the grass, flushes like a quail, and makes a sudden deceptive pitch, and it was formerly hunted with dogs. It eats…
- ground parrot (bird)
parrot: Equally unusual is the ground parrot, or ground parakeet (Pezoporus wallicus). Rare local populations exist in the wastelands of coastal southern Australia and western Tasmania. It runs in the grass, flushes like a quail, and makes a sudden deceptive pitch, and it was formerly hunted with dogs. It eats…