Corinto, port, northwestern Nicaragua. The country’s principal port on the Pacific Ocean, Corinto is located in sheltered Corinto Bay, which lies at the southeastern end of low-lying Aserradores (Punta Icaco) Island, connected by bridges with the mainland. It is the main port of entry for

Coriolanus, the last of the so-called political tragedies by William Shakespeare, written about 1608 and published in the First Folio of 1623 seemingly from the playbook, which had preserved some features of the authorial manuscript. The five-act play, based on the life of Gnaeus Marcius

Ralph Fiennes: …a modern-day adaptation of Shakespeare’s Coriolanus, in which he starred as the title character; he had performed the role onstage in 2000. In his second directorial feature, The Invisible Woman (2013), Fiennes portrayed Charles Dickens, who, at the height of his career, begins a clandestine affair with a young actress.…

Coriolanus: …play follows Caius Marcius (afterward Caius Marcius Coriolanus) through several phases of his career. He is shown as an arrogant young nobleman in peacetime, as a bloodstained and valiant warrior against the city of Corioli, as a modest victor, and as a reluctant candidate for consul. When he refuses to…

Gnaeus Marcius Coriolanus, legendary Roman hero of patrician descent who was said to have lived in the late 6th and early 5th centuries bc; the subject of Shakespeare’s play Coriolanus. According to tradition, he owed his surname to his bravery at the siege of Corioli (493 bc) in the war against

atmosphere: Convection, circulation, and deflection of air: …case, air) is called the Coriolis effect. As a result of the Coriolis effect, air tends to rotate counterclockwise around large-scale low-pressure systems and clockwise around large-scale high-pressure systems in the Northern Hemisphere. In the Southern Hemisphere, the flow direction is reversed.

Coriolis force, in classical mechanics, an inertial force described by the 19th-century French engineer-mathematician Gustave-Gaspard Coriolis in 1835. Coriolis showed that, if the ordinary Newtonian laws of motion of bodies are to be used in a rotating frame of reference, an inertial force—acting

climate: Relationship of wind to pressure and governing forces: … = 2ω sin ϕ (Coriolis parameter), ω the angular velocity of Earth’s rotation, ϕ the latitude, ρ the air density (mass per unit volume), p the pressure, and x and y the distances toward the east and north, respectively. This simple non-accelerating flow is known as geostrophic balance and…

Gaspard-Gustave de Coriolis was a French engineer and mathematician who first described the Coriolis force, an effect of motion on a rotating body, of paramount importance to meteorology, ballistics, and oceanography. An assistant professor of analysis and mechanics at the École Polytechnique,

Flavius Cresconius Corippus was an important Latin epic poet and panegyrist. Of African origin, Corippus migrated to Constantinople. His Johannis, an epic poem in eight books, treats the campaign conducted against the insurgent Mauretanians by John Troglita, the Byzantine commander, and is the

Labour Party: History: …1960s under a new leader, Brendan Corish, and attracted urban intellectuals. The party hoped to take advantage of the modernization of Irish society and outgrow its status as a minor party. Although it governed as a junior partner with Fine Gael in 1973–77 and 1981–87 (except for a period in…

dermis, the thicker, deeper layer of the skin underlying the epidermis and made up of connective tissue. It is present in varying degrees of development among various vertebrate groups, being relatively thin and simple in aquatic animals and progressively thicker and more complex in terrestrial

water boatman, (family Corixidae), any of more than 300 species of insects in the true bug order, Heteroptera, that are named for their flat, boat-shaped bodies and long, fringed, oarlike hindlegs. Members of this cosmopolitan family are usually less than 13 mm (0.5 inch) long. They can be found

Korçë, city, southeastern Albania. It began as a feudal estate in the 13th century, and in 1484 the local lord, Koja Mirahor İlyas Bey, a Muslim convert active in the Ottoman siege of Constantinople (1453; now Istanbul), returned to the site and built the mosque that bears his name. In the 17th,

cork, the outer bark of an evergreen type of oak tree called the cork oak (species Quercus suber) that is native to the Mediterranean region. Cork consists of the irregularly shaped, thin-walled, wax-coated cells that make up the peeling bark of the birch and many other trees, but, in the

Cork, county in the province of Munster, southwestern Ireland. The largest county in Ireland, Cork is bounded by the Atlantic Ocean (south) and by Counties Waterford and Tipperary (east), Limerick (north), and Kerry (west). The county seat, Cork city, in the south-central part of the county, is

Cork, seaport and seat of County Cork, in the province of Munster, Ireland. It is located at the head of Cork Harbour on the River Lee. Cork is, after Dublin, the Irish republic’s second largest conurbation. The city is administratively independent of the county. The center of the old city is an

Mary Monckton, countess of Cork and Orrery was a society hostess whose “conversation parties” were attended by leading figures from the worlds of politics and letters. She is supposed to have been the original of “Lady Bellair” in British prime minister Benjamin Disraeli’s novel Henrietta Temple

tissue: Plants: …the vascular cambium and the cork cambium. They produce secondary tissues from a ring of vascular cambium in stems and roots. Secondary phloem forms along the outer edge of the cambium ring, and secondary xylem (i.e., wood) forms along the inner edge of the cambium ring. The cork cambium produces…

elm: Major species: Rock, or cork, elm (U. thomasii) has hard wood and twigs that often develop corky ridges.

cork: …of oak tree called the cork oak (species Quercus suber) that is native to the Mediterranean region. Cork consists of the irregularly shaped, thin-walled, wax-coated cells that make up the peeling bark of the birch and many other trees, but, in the restricted commercial sense of the word, only the…

Microcycas: The only species, corcho (Microcycas calocoma), is columnar in habit and occasionally branched. It reaches heights of 9 metres (30 feet) or more and is often mistaken for a palm. It is listed in the IUCN Red List of Threatened Species as critically endangered.

cork tree, (genus Phellodendron), genus of several eastern Asian trees in the rue family (Rutaceae) usually having corklike bark. The Amur, or Japanese, cork tree (Phellodendron amurense) is useful as a lawn and shade tree and is tolerant of a wide range of growing conditions. Cork trees are

yacht: Yachting and yacht clubs: …in the British Isles, the Water Club, was formed about 1720 at Cork, Ireland, as a cruising and unofficial coast guard organization, with much naval panoply and formality. The closest thing to a race was the “chase,” when the “fleet” pursued an imaginary enemy. The club persisted, largely as a…

Richard Boyle, 1st earl of Cork was an English colonizer of Munster (southwestern Ireland) who became one of the most powerful landed and industrial magnates in 17th-century Ireland. Educated at the University of Cambridge, Boyle went to Ireland in 1588. He became subescheator under Ireland’s

baseball: The pitching repertoire: …bat and filling it with cork or rubber balls; although this procedure lightens the bat, its effect on bat speed and “liveliness” is questionable.

Bob Corker is an American Republican politician who represented Tennessee in the U.S. Senate from 2007 to 2019. Corker—who grew up in Chattanooga, Tennessee—studied industrial management (B.S., 1974) at the University of Tennessee. He subsequently worked in construction, eventually starting his own

Bob Corker is an American Republican politician who represented Tennessee in the U.S. Senate from 2007 to 2019. Corker—who grew up in Chattanooga, Tennessee—studied industrial management (B.S., 1974) at the University of Tennessee. He subsequently worked in construction, eventually starting his own

roller coaster: Introduction of steel coasters: …worked on the company’s helix-shaped corkscrew coaster, which first appeared at Knott’s Berry Farm (Buena Park, Calif.) in 1975. It added 360-degree rolls to the coaster design canon—the first inversion of the modern era. Toomer said, “A big part of the attraction of roller coasters is that people know that…

carnivorous plant: Trap types and digestion: Lobster-pot traps, found predominantly in corkscrew plants (genus Genlisea), employ downward-pointing hairs to force prey deeper into the trap.

alligator apple, (Annona glabra), fruit tree (family Annonaceae) of tropical America valued for its roots, which serve many of the same purposes as cork. The edible fruit has a poor flavour and is not usually eaten fresh but is sometimes used for making jellies. See custard apple. The alligator

Corleone, city, western Sicily, Italy. The name Qurliyūn is found in Arab sources of the 9th century ce; the city was probably an earlier Byzantine foundation. Made a military center by the Hohenstaufen rulers of Sicily from the 10th century, it later passed under Spanish rule. Corleone took an

George Henry Corliss: …inventor and manufacturer of the Corliss steam engine. His many improvements to the steam engine included principally the Corliss valve, which had separate inlet and exhaust ports, and he introduced springs to speed the opening and closing of valves. His Corliss Engine Co. (founded 1856) supplied the 1,400-horsepower engine that…

George Henry Corliss: …inventor and manufacturer of the Corliss steam engine. His many improvements to the steam engine included principally the Corliss valve, which had separate inlet and exhaust ports, and he introduced springs to speed the opening and closing of valves. His Corliss Engine Co. (founded 1856) supplied the 1,400-horsepower engine that…

George Henry Corliss was an American inventor and manufacturer of the Corliss steam engine. His many improvements to the steam engine included principally the Corliss valve, which had separate inlet and exhaust ports, and he introduced springs to speed the opening and closing of valves. His Corliss

corm, vertical, fleshy, underground stem that acts as a food-storage structure in certain seed plants. It bears membranous or scaly leaves and buds, and, unlike in bulbs, these do not appear as visible rings when the corm is cut in half. Corms have a fibrous covering known as a tunic, and the roots

Beltane: …in a glossary attributed to Cormac, bishop of Cashel and king of Munster, who was killed in 908. Cormac describes how cattle were driven between two bonfires on Beltane as a magical means of protecting them from disease before they were led into summer pastures—a custom still observed in Ireland…

Anne Bonny was an Irish American pirate whose brief period of marauding the Caribbean during the 18th century enshrined her in legend as one of the few to have defied the proscription against female pirates. Most of what is known of Bonny’s life comes from the volume A General History of the

Allan MacLeod Cormack was a South African-born American physicist who, with Godfrey Hounsfield, was awarded the 1979 Nobel Prize for Physiology or Medicine for his work in developing the powerful new diagnostic technique of computerized axial tomography (CAT). Cormack was unusual in the field of

Roger Corman was an American motion picture director, producer, and distributor known for his highly successful low-budget exploitation films and for launching the careers of several prominent directors and actors, notably Francis Ford Coppola, Jack Nicholson, Martin Scorsese, Peter Bogdanovich,

Roger Corman was an American motion picture director, producer, and distributor known for his highly successful low-budget exploitation films and for launching the careers of several prominent directors and actors, notably Francis Ford Coppola, Jack Nicholson, Martin Scorsese, Peter Bogdanovich,

horticulture: Vegetative structures: They may produce new cormels from fleshy buds. Rhizomes are horizontal, underground stems that are compressed, as in the iris, or slender, as in turf grasses. Runners are specialized aerial stems, a natural agent of increase and spread for such plants as the strawberry, strawberry geranium, and bugleweed (Ajuga).…

Henri de Toulouse-Lautrec: Childhood and education: …he joined the studio of Fernand Cormon.

Stephan Endlicher: …algae, fungi, and lichens) and cormophytes (including the mosses, ferns, and seed plants), remained a valuable descriptive index to plant families and genera for more than a half century.

cormorant, any member of about 26 to 30 species of water birds constituting the family Phalacrocoracidae (order Pelecaniformes or Suliformes). In the Orient and elsewhere these glossy black underwater swimmers have been tamed for fishing. Cormorants dive for and feed mainly on fish of little value

corn, (Zea mays), cereal plant of the grass family (Poaceae) and its edible grain. The domesticated crop originated in the Americas and is one of the most widely distributed of the world’s food crops. Corn is used as human food, livestock feed, as biofuel, and as raw material in industry. Taxonomy

corn, in skin disease, horny thickening of the skin on the foot or toes, produced by repeated friction or pressure. Extensive proliferation of the stratum corneum, the horny layer of the epidermis, results in a conical callus with its broad end on the surface and its point directed inward; the

Corn Belt, traditional area in the midwestern United States, roughly covering western Indiana, Illinois, Iowa, Missouri, eastern Nebraska, and eastern Kansas, in which corn (maize) and soybeans are the dominant crops. Soils are deep, fertile, and rich in organic material and nitrogen, and the land

cornbread, any of various breads made wholly or partly of cornmeal, corn (maize) ground to the consistency of fine granules. Cornbread is especially associated with the cuisine of the Southern and Atlantic U.S. states. Because corn lacks elastic gluten, it cannot be raised with yeast; consequently,

measurement system: The English system: In 1701 the corn bushel in dry measure was defined as “any round measure with a plain and even bottom, being 18.5 inches wide throughout and 8 inches deep.” Similarly, in 1707 the wine gallon was defined as a round measure having an even bottom and containing 231…

Native American dance: The Southwest: …of the Pueblos are the corn dances, or tablita dances, named for the women’s tablet crowns with cloud symbols. They recur at various times during the spring and summer, with most pageantry after Easter and on the pueblo’s saint’s day. The people pay homage to the patron saint in an…

corn earworm, larva of the moth Heliothis zea (in some classifications H. armigera; family Noctuidae). The smooth, fleshy green or brown caterpillars are serious crop pests before they pupate in the soil. Four or five generations of the pale brown adult moths (wingspan 3.5 cm [about 113 inches])

homopteran: Honeydew: …corn root aphid and the corn field ant. The ants collect eggs in autumn, carry them to their nests, maintain the eggs through the winter, and place the young aphids on the roots of small weeds and grasses in the spring. As soon as newly planted corn seeds germinate, the…

cereal processing: Flaked cereals: …breakfast foods are made from corn (maize), usually of the yellow type, broken down into grits and cooked under pressure with flavouring syrup consisting of sugar, nondiastatic malt, and other ingredients. Cooking is often accomplished in slowly rotating retorts under steam pressure.

cornstarch, substance produced through wet milling of corn (Zea mays). Wet milling separates the components of corn kernels, which consist primarily of protein, fibre, starch, and oil. Once separated, the starch is dried, forming a white powder called cornstarch. Cornstarch is high in carbohydrates

measurement system: The English system: There were also a corn gallon and an older, slightly smaller wine gallon. There were many other attempts made at standardization besides these, but it was not until the 19th century that a major overhaul occurred.

pre-Columbian civilizations: The gods: …such gods as the young corn god, whose gracious statue is to be seen at Copán, the sun god shown at Palenque under the form of the solar disk engraved with anthropomorphic features, the nine gods of darkness (also at Palenque), and a snake god especially prominent at Yaxchilán. Another…

corn harvester, machine designed for harvesting corn and preparing it for storage. The earliest corn-harvesting devices, such as the horse-drawn sled cutter, severed the stalk at the ground. Binding of the stalks into shocks for drying, as well as the subsequent picking, husking, and shelling, were

George Cukor: Last films: Hepburn and Laurence Olivier, and The Corn Is Green (1979), also made for television, with Katharine Hepburn in the role of a spinster schoolteacher in Wales, were on par with Cukor’s earlier work. His last film—Rich and Famous (1981), a remake of the 1943 melodrama Old Acquaintance, with Jacqueline Bisset…

Irving Rapper: Heyday at Warner Brothers: Rapper next made The Corn Is Green (1945), an adaptation of a hit Broadway play by Emlyn Williams. Davis gave a convincing performance as Miss Lilly Moffat, an English teacher who dedicates her life to the impoverished students of a Welsh mining town in the late 19th century.…

Corn Islands, islands located in the Caribbean Sea, Nicaragua. Great and Little Corn islands lie 50 and 59 miles (80 and 95 km), respectively, east-northeast of Bluefields. The islands were leased to the United States by Nicaragua under the Bryan-Chamorro Treaty, signed in 1914 and ratified in

Corn Law, in English history, any of the regulations governing the import and export of grain. Records mention the imposition of Corn Laws as early as the 12th century. The laws became politically important in the late 18th century and the first half of the 19th century, during the grain shortage

skunk cabbage: …(Veratrum californicum) is the poisonous corn lily, or false hellebore, which grows from New Mexico and Baja California northward to Washington.

Moonshine is a term typically used to refer to illicitly distilled liquor. The word is derived from the notion of the liquor being made and distributed at night, under cover of darkness. Makers of moonshine are called moonshiners. Moonshine most commonly denotes clear, unaged whiskey that was made

Corn Mother, mythological figure believed, among indigenous agricultural tribes in North America, to be responsible for the origin of corn (maize). The story of the Corn Mother is related in two main versions with many variations. In the first version (the “immolation version”), the Corn Mother is

Corn Mother, mythological figure believed, among indigenous agricultural tribes in North America, to be responsible for the origin of corn (maize). The story of the Corn Mother is related in two main versions with many variations. In the first version (the “immolation version”), the Corn Mother is

corn oil, edible oil obtainable from the seeds (kernels) of corn (maize), valued for its bland flavour and light colour. The oil constitutes about half of the germ (embryo) of the corn kernel, which is separated from the rest of the kernel during the operation of milling to produce meal, animal

corn: Food and nutrition: …sweet corn is boiled or roasted on the cob, creamed, converted into hominy (hulled kernels) or meal, and cooked in corn puddings, mush, polenta, griddle cakes, cornbread, and scrapple. Corn is also used for popcorn, confections, and various manufactured

Mitchell: The Corn Palace (built 1921, replacing an original built in 1892 and a second built in 1905) is a unique Moorish structure decorated annually with corn, grain, and grasses and distinguished by minarets and domes. The Mitchell Prehistoric Indian Village preserves the archaeological site of a…

Dracaena: Major species: Lucky bamboo (Dracaena braunii) and corn plant (D. fragrans), frequently with yellow leaf edges or white stripes, are common houseplants. Snake plant, or mother-in-law’s-tongue (D. trifasciata, formerly Sansevieria trifasciata), is another popular houseplant, known for its attractive upright foliage.

cornbread: Johnnycakes and corn pone are somewhat thicker cakes that may have added ingredients such as fat or wheat flour. Spoonbread, a misnomer, actually denotes a cornmeal pudding. The usual Southern cornbread is made from a batter containing cornmeal, wheat flour, eggs, milk or buttermilk, and shortening; the…

corn poppy, (Papaver rhoeas), annual (rarely biennial) plant of the poppy family (Papaveraceae), native to Europe, North Africa, and Asia. The plant has been introduced into Australia, New Zealand, and North America and is one of the most commonly cultivated garden poppies. The corn poppy is also

human sacrifice: (corn) ritual. The Inca confined wholesale sacrifices to the occasion of the accession of a ruler. The burning of children seems to have occurred in Assyrian and Canaanite religions and at various times among the Israelites. Among the African Asante, the victims sacrificed as first-fruit…

aphid: Types of aphids: The corn root aphid (Anuraphis maidi radicis) is a serious pest dependent on the cornfield ant. During the winter, the ants store aphid eggs in their nests and in the spring carry the newly hatched aphids to weed roots, transferring them to corn roots when possible.…

chemoreception: Movement toward an odor source: …on roots, such as the corn root worm (the larva of a beetle), have been shown to move along chemical gradients.

corn smut, plant disease caused by the fungus Ustilago maydis, which attacks corn (maize) and teosinte plants. The disease reduces corn yields and can cause economic losses, though in Mexico the immature galls of infected ears of corn are eaten as a delicacy known as huitlacoche. Corn smut can

rat snake: The corn snake (E. guttata) ranges from New Jersey and Florida to Utah and northeastern Mexico. In the east it is yellow or gray, with black-edged red blotches, and is often referred to as the red rat snake. In the west it usually is pale gray,…

cornstarch, substance produced through wet milling of corn (Zea mays). Wet milling separates the components of corn kernels, which consist primarily of protein, fibre, starch, and oil. Once separated, the starch is dried, forming a white powder called cornstarch. Cornstarch is high in carbohydrates

corn syrup, a viscous sweet syrup produced by breaking down (hydrolyzing) cornstarch, either by heating it with a dilute acid or by combining it with enzymes. (Cornstarch is a product of corn [maize].) Corn syrup is sometimes also called glucose syrup, which is also made from the hydrolysis of

Alfred Corn is an American poet known for meditative lyrics that show a mastery of traditional forms. Corn was raised in Valdosta, Georgia, and attended Emory University (B.A., 1965) and Columbia University (M.A., 1970). In the 1970s he traveled throughout Europe and then returned to the United

Alfred Corn is an American poet known for meditative lyrics that show a mastery of traditional forms. Corn was raised in Valdosta, Georgia, and attended Emory University (B.A., 1965) and Columbia University (M.A., 1970). In the 1970s he traveled throughout Europe and then returned to the United

Western sculpture: Late Baroque: …manner in the works of Agostino Cornacchini and of Pietro Bracci, whose allegorical figure Ocean on the Trevi Fountain by Niccolò Salvi (completed 1762) is less artfully dramatic and not as masterfully executed as Bernini’s sculpture. Filippo della Valle worked in a classicizing style of almost French sensibility, but the…

Cornales: Cornaceae: Cornaceae, the dogwood family, is the largest family in the order, though it has just two genera—Cornus (65 species) and Alangium (20 species). Cornus is noted for its woody ornamental species native to both coasts of North America and to East Asia. Cornus florida…

dam: The Romans: in southwestern Spain, Proserpina and Cornalbo, are still in use, while the reservoirs of others have filled with silt. The Proserpina Dam, 12 metres (40 feet) high, features a masonry-faced core wall of concrete backed by earth that is strengthened by buttresses supporting the downstream face. The Cornalbo Dam features…

Cornales, dogwood order of flowering plants, comprising six families and more than 590 species. Cornales is the basalmost order of the core asterid clade (organisms with a single common ancestor), or sympetalous lineage of flowering plants, in the Angiosperm Phylogeny Group III (APG III) botanical

wind instrument: The Renaissance: …pictorial sources, are the Italian cornamusa, probably little more than a crumhorn without the nonfunctional curved area, and the dolzaina, appearing much the same as the cornamusa. (The name cornamusa was more often used for a bagpipe.) A loud capped reed was the schryari, made in the three principal sizes.…

Gian Lorenzo Bernini: Patronage of Innocent X and Alexander VII: …Bernini’s mature art is the Cornaro Chapel in Santa Maria della Vittoria, in Rome, which completes the evolution begun early in his career. The chapel, commissioned by Federigo Cardinal Cornaro, is in a shallow transept in the small church. Its focal point is his sculpture of The Ecstasy of St.…

Elena Cornaro was an Italian savant who was the first woman to receive a degree from a university. Cornaro’s father, Giovanni Battista Cornaro Piscopia, was a nobleman. Her mother, Zanetta Boni, was a peasant and was not married to Giovanni (by whom she had four other children) at the time of

Giovanni Maria Falconetto: …Padua, in the service of Alvise Cornaro, an influential humanist and architect who is credited with introducing the Roman Renaissance style to northern Italy. Examples of Falconetto’s work include the odeon and loggia (1524) in Cornaro’s Palazzo Giustiniani and the Porta San Giovanni (1528) and the Porta Savonarola (1530), two…

Caterina Cornaro was a Venetian noblewoman who became queen of Cyprus by marrying James II, king of Cyprus, Jerusalem, and Armenia, supplying him with a much-needed alliance with Venice. The marriage agreement was reached in 1468, but in the next four years James considered other possible alliances

Elena Cornaro was an Italian savant who was the first woman to receive a degree from a university. Cornaro’s father, Giovanni Battista Cornaro Piscopia, was a nobleman. Her mother, Zanetta Boni, was a peasant and was not married to Giovanni (by whom she had four other children) at the time of

Andrea Palladio: Visits to Rome and work in Vicenza: Sometimes, as at the Villa Cornaro (c. 1560–65) at Piombino Dese and the Villa Pisani (c. 1553–55) at Montagnana, the portico is two-storied, with principal rooms on two floors. Normally (as at the Villa Foscari at Mira, called Malcontenta [1560]; the Villa Emo at Fanzolo [late 1550s]; and the…

Western dance: Court dances and spectacles: His disciple, Antonio Cornazano, a nobleman by birth, became an immensely respected minister, educator of princes, court poet, and dancing master to the Sforza family of Milan, where about 1460 he published his Libro dell’arte del danzare (“Book of the Art of the Dance”). Such books record…

cornbread, any of various breads made wholly or partly of cornmeal, corn (maize) ground to the consistency of fine granules. Cornbread is especially associated with the cuisine of the Southern and Atlantic U.S. states. Because corn lacks elastic gluten, it cannot be raised with yeast; consequently,

Henry Hyde, 2nd earl of Clarendon was an English statesman, the eldest son of the 1st Earl of Clarendon and a Royalist who opposed the accession of William and Mary. As Viscount Cornbury he became a member of Parliament in 1661 and, in 1674, succeeded to the earldom on his father’s death. James II

crake: The corncrake, or land rail (Crex crex), of Europe and Asia, migrating south to Africa, is a slightly larger brown bird with a rather stout bill and wings showing reddish in flight. Africa’s black crake (Limnocorax flavirostra) is a 20-centimetre- (8-inch-) long form, black with a green bill…

cornea, dome-shaped transparent membrane about 12 mm (0.5 inch) in diameter that covers the front part of the eye. Except at its margins, the cornea contains no blood vessels, but it does contain many nerves and is very sensitive to pain or touch. It is nourished and provided with oxygen anteriorly

human eye: The outermost coat: …between the lamellae lie the corneal corpuscles, cells that synthesize new collagen (connective tissue protein) essential for the repair and maintenance of this layer. The lamellae are made up of microscopically visible fibres that run parallel to form sheets; in successive lamellae the fibres make a large angle with each…

photoreception: Corneal eyes: Corneal eyes are found in spiders, many of which have eyes with excellent image-forming capabilities. Spiders typically have eight eyes, two of which, the principal eyes, point forward and are used in tasks such as the recognition of members of their own species. Hunting spiders…

epidermis: …the dermis, and the external stratum corneum, or horny layer, which is composed of dead, keratin-filled cells that have migrated outward from the basal layer. The melanocytes, responsible for skin colour, are found in the basal cells. The epidermis has no blood supply and depends on diffusion from the dermal…