digestion: Ingestion: …is often referred to as osmotrophic nutrition.

digestion: Ingestion: …is often referred to as osmotrophic nutrition.

Saint Osmund of Salisbury ; canonized January 1, 1457; feast day December 4) was a Norman priest, who was chancellor of England (c. 1072–78) and bishop of Salisbury (1078–99). According to a 15th-century document, Osmund was the nephew of William the Conqueror. He certainly accompanied the Normans

Osmunda, fern genus of the family Osmundaceae, with divided fronds and often growing to a height of 1.5 metres (5 feet). The matted fibrous roots of these abundant ferns are called osmunda fibre, osmundine, or orchid peat; they are broken up and used as a rooting medium for epiphytic orchids (those

Osmunda: …these abundant ferns are called osmunda fibre, osmundine, or orchid peat; they are broken up and used as a rooting medium for epiphytic orchids (those that grow on other plants). The genus has a long fossil record, with some extant plants referred to as living fossils. In particular, ancient versions…

Osmundaceae, the royal fern family, the only family of the fern order Osmundales. A primitive group consisting of three present-day genera of large ferns—Osmunda, Todea, and Leptopteris—the family contains about 20 species; 5 to 10 extinct genera date from the Late Permian Period (about 260 million

fern: Annotated classification: (leptosporangiate ferns) Order Osmundales Family Osmundaceae (royal ferns) Plants in soil, often in wetlands; rhizomes often stout, usually erect or ascending, occasionally trunklike; leaves 1 to 4 times pinnately divided; the petiole thickened at the base; sporangia often on contracted, sometimes nongreen segments of entirely separate fertile

Osmunda: …these abundant ferns are called osmunda fibre, osmundine, or orchid peat; they are broken up and used as a rooting medium for epiphytic orchids (those that grow on other plants). The genus has a long fossil record, with some extant plants referred to as living fossils. In particular, ancient versions…

Ängby Stone: …a runic inscription carved by Asmund Kareson (Osmundus), earliest known professional rune carver in Uppland. The stone is inscribed with a Maltese cross surrounded by two intertwining serpents and bears the message: “Ragnfrid had this stone erected in memory of Björn, her and Kättilmund’s son. God and God’s Mother help…

neuropteran: Annotated classification: Family Osmylidae (osmylidflies) Adults medium to large; head wider than long; antennae filiform, short; 3 ocelli; wings often with brown markings; claws with many teeth. Larvae elongated; long, slender, straight jaws, slightly upcurved; in margins of fresh water. Family Polystoechotidae (large lacewings)

neuropteran: Annotated classification: Family Osmylidae (osmylidflies) Adults medium to large; head wider than long; antennae filiform, short; 3 ocelli; wings often with brown markings; claws with many teeth. Larvae elongated; long, slender, straight jaws, slightly upcurved; in margins of fresh water. Family Polystoechotidae (large lacewings)

Osnabrück, city, Lower Saxony Land (state), northwestern Germany. It lies on the canalized Hase River between the Teutoburg Forest (Teutoburger Wald) and the Wiehen Mountains (Wiehengebirge). Originally a Saxon settlement where Charlemagne established a bishopric in 785, the city was chartered in

Peace of Westphalia, European settlements of 1648, which brought to an end the Eighty Years’ War between Spain and the Dutch and the German phase of the Thirty Years’ War. The peace was negotiated, from 1644, in the Westphalian towns of Münster and Osnabrück. The Spanish-Dutch treaty was signed on

Justus Möser: Möser’s Osnabrückische Geschichte (1768; “History of Osnabrück”), a pioneer work, shows the influence of folk traditions on the customs and government of a community. His Über die deutsche Sprache und Literatur (1781; “On German Language and Literature”) was a rejoinder to King Frederick II (the Great)…

Dmitri Mendeleev: Formulation of the periodic law: …result was Osnovy khimii (1868–71; The Principles of Chemistry), which became a classic, running through many editions and many translations. When Mendeleev began to compose the chapter on the halogen elements (chlorine and its analogs) at the end of the first volume, he compared the properties of this group of…

Ukraine: Literature: Classicist prose appeared only with Hryhorii Kvitka-Osnovianenko’s novel Marusya (1834).

space exploration: Solar and space physics: …undertaken by a series of Orbiting Solar Observatory satellites (launched 1962–75) and the astronaut crews of the Skylab space station in 1973–74, using that facility’s Apollo Telescope Mount. These were followed by the Solar Maximum Mission satellite (launched 1980). ESA developed the Ulysses mission (1990) to explore the Sun’s polar…

tunnels and underground excavations: Geologic investigation: The five-mile Oso Tunnel in New Mexico offers one example. There, in 1967, a mole had begun to progress well in hard shale, until 1,000 feet from the portal it hit a buried valley filled with water-bearing sand and gravel, which buried the mole. After six months’…

Osogbo, town, capital of Osun state, southwestern Nigeria. Lying along the Osun (Oshun) River, it is situated on the railroad from Lagos and at the intersection of roads from Ilesa, Ede, Ogbomosho, and Ikirun. The town is served by a local airport. Originally settled by the Ijesha (a subtribe of

Lope de Vega: Life: …the Alcalá was followed by Elena Osorio, an actress of exceptional beauty and maturity. His romantic involvement with her was intense, violent, and marred by Vega’s jealousy over Elena’s liaison with the powerful gallant Don Francisco Perrenot de Granvelle, nephew of the cardinal de Granvelle. Finally, when Elena abandoned the…

El Salvador: Military dictatorships: Oscar Osorio. This “Majors’ Revolution” gave rise to policies and patterns of behavior that would have a central role in the practice of Salvadoran politics during the next 30 years.

ancient Egypt: Libyan rule: the 22nd and 23rd dynasties: …king of the 21st dynasty, Osorkon I (ruled c. 992–c. 987 bce), was of Libyan descent and probably was an ancestor of the 22nd dynasty, which followed a generation later. From Osorkon’s time to the 26th dynasty, leading Libyans in Egypt kept their Libyan names and ethnic identity, but in…

ancient Egypt: Libyan rule: the 22nd and 23rd dynasties: …proceeded into Upper Egypt, forcing Osorkon IV (ruled c. 730bce) to retire to the delta. Kashta assumed the title of king and compelled Osorkon IV’s daughter Shepenwepe I, the God’s Wife of Amon at Thebes, to adopt his own daughter Amonirdis I as her successor. The Kushites stressed the role…

Osorno, city, southern Chile, lying at the junction of the Damas and Rahue rivers, 40 miles (64 km) inland from the Pacific coast. It was founded in 1553 under the name Santa Marina de Gaete, but this attempt failed. It was refounded in 1558 by García Hurtado de Mendoza, who named it Ciudad de San

Chile: The Chilean Andes: Among them are Copahue, Llaima, Osorno, and the highest, Mount Tronador, at an elevation of 11,453 feet. Their perfect conical shapes reflecting on the quiet waters in the Lake District provide some of the most splendid scenery in temperate South America. In southern Chile, below latitude 42° S, the Andes…

North Sea: The impact of human activity: …of the North-East Atlantic (OSPAR Convention) revised and incorporated earlier international agreements concerning marine pollution in the North Sea. The core of the convention was officially put into force in 1998. Various annexes and appendices to the agreement were implemented in subsequent years, and environmental monitoring has indicated a…

arcade: , Filippo Brunelleschi’s Ospedale degli Innocenti in Florence). In Byzantine arcades, spreading blocks called impost blocks were often placed between the capitals and arches, a style used widely throughout the East.

Antonio Vivaldi: Life: …appointed violin master at the Ospedale della Pietà, a home for foundlings. The Pietà specialized in the musical training of its female wards, and those with musical aptitude were assigned to its excellent choir and orchestra, whose much-praised performances assisted the institution’s quest for donations and legacies. Vivaldi had dealings…

mollusk: The nervous system and organs of sensation: …a chemoreceptive sense organ (the osphradium) monitors the water currents entering the mantle cavity. This organ has regressed in scaphopods, some cephalopods, and some gastropods. Pluricellular mantle papillae, which penetrate the cuticle, the valves, and the shell in some conchifers, are differentiated in placophores as photoreceptors. Aside from the well-developed,…

perciform: Annotated classification: Family Osphronemida (fighting fishes, gouramis, pikeheads, and others) About 86 species of small freshwater fishes from tropical Africa, India, Myanmar (Burma), Sri Lanka, Southeast Asia, Malay Peninsula; includes Siamese fighting fish (Betta splendens), various species of gouramis, which have 1 ray of each pelvic fin extended…

gourami: …is the giant gourami (Osphronemus goramy), a Southeast Asian fish that is caught or raised for food; it has been introduced elsewhere. This species is a compact oval fish with a long filamentous ray extending from each pelvic fin. It attains a weight of about 9 kg (20 pounds).…

Colombia: La Violencia, dictatorship, and democratic restoration: A Conservative, Mariano Ospina Pérez, took office. Conservatives had been embittered by political sidelining and, since 1930, had suffered violent attacks at the hands of Liberal supporters. With the electoral victory of 1946 they instituted a series of crude reprisals against Liberals. It was the initiation of…

V-22, tilt-rotor military aircraft built by Bell Helicopter (a subsidiary of Textron) and Boeing. The V-22’s unique hybrid design, which combines features of a helicopter and a turboprop airplane, allows it to take off and land vertically. Once airborne, the V-22’s two wingtip nacelles, each

osprey, (Pandion haliaetus), large, long-winged hawk, about 65 cm (26 inches) long, that lives along seacoasts and larger interior waterways, where it catches fish. It is brown above and white below, with some white on the head. An osprey flies over the water to hunt. It hovers above its prey and

armour: Modern body armour systems: …than in armoured vehicles, the Osprey Assault body armour system was introduced. That advanced system used slimmer ceramic plates and was to be worn with a new helmet design that allowed greater range of movement in prone firing positions.

Orchestre de la Suisse Romande, symphony orchestra based in Geneva and founded in 1918 by Ernest Ansermet to provide the French-speaking section of Switzerland (the Suisse Romande) with a permanent symphony orchestra. Ansermet was music director and chief conductor of the Orchestre de la Suisse

Ossory, an ancient kingdom of Ireland that won for itself a semi-independent position as a state within the kingdom of Leinster, probably in the 1st century ad. In the 9th century it was ruled by an able king, Cerball, who allied himself with the Norse invaders and figured in later centuries as an

nuclear weapon: Producing a controlled chain reaction: …1941 President Roosevelt established the Office of Scientific Research and Development under the direction of the scientist Vannevar Bush, subsuming the National Defense Research Committee that had directed the nation’s mobilization effort to utilize science for weapon development the previous year.

Osroëne, ancient kingdom in northwestern Mesopotamia, located between the Euphrates and Tigris rivers and lying across the modern frontier of Turkey and Syria. Its capital was Edessa (modern Urfa, Tur.). The name of the kingdom appears to have been ultimately derived from a certain Osroes of Orhai,

Osroëne, ancient kingdom in northwestern Mesopotamia, located between the Euphrates and Tigris rivers and lying across the modern frontier of Turkey and Syria. Its capital was Edessa (modern Urfa, Tur.). The name of the kingdom appears to have been ultimately derived from a certain Osroes of Orhai,

Osroëne: …ultimately derived from a certain Osroes of Orhai, who founded the state about 136 bc. Although Osroes was probably of Iranian origin, the rulers after him were Arabs.

Office of Strategic Services (OSS), agency of the U.S. federal government (1942–45) formed for the purpose of obtaining information about and sabotaging the military efforts of enemy nations during World War II. It was headed by William J. (“Wild Bill”) Donovan (1883–1959). With some 12,000 staff

Oss, gemeente (municipality), south-central Netherlands, east-northeast of ’s-Hertogenbosch and about 3 miles (5 km) south of the Maas (Meuse) River. Principal economic activities include food processing, pharmaceuticals and electronics manufacturing, and services. Mainly Roman Catholic, it was

Ossa, mountain massif, nomós (department) of Lárissa (Modern Greek: Lárisa), eastern Thessaly (Thessalía), Greece. It lies on the Gulf of Thérmai (Thermaïkós) and is separated on the north from the Olympus (Ólympos) massif by the Vale of Tempe (Témbi). Rising from a broad, steep-sided plateau to a

Ossa, mountain massif, nomós (department) of Lárissa (Modern Greek: Lárisa), eastern Thessaly (Thessalía), Greece. It lies on the Gulf of Thérmai (Thermaïkós) and is separated on the north from the Olympus (Ólympos) massif by the Vale of Tempe (Témbi). Rising from a broad, steep-sided plateau to a

Mount Ossa, highest peak in Tasmania, Australia, rising to 5,305 feet (1,617 m), in the central highlands. At the northern end of the rugged Ducane Range, Mount Ossa, along with several other peaks surpassing 5,000 feet, lies within Cradle Mountain–Lake St. Clair National Park. Its slopes are

human ear: Structure of the cochlea: A thin bony shelf, the osseous spiral lamina, winds around the modiolus like the thread of a screw. It projects about halfway across the cochlear canal, partly dividing it into two compartments, an upper chamber called the scala vestibuli (vestibular ramp) and a lower chamber called the scala tympani (tympanic…

human ear: Structure of the cochlea: A thin bony shelf, the osseous spiral lamina, winds around the modiolus like the thread of a screw. It projects about halfway across the cochlear canal, partly dividing it into two compartments, an upper chamber called the scala vestibuli (vestibular ramp) and a lower chamber called the scala tympani (tympanic…

L’Osservatore Romano, daily newspaper published in Vatican City, one of the most influential papers in Italy and the de facto voice of the Holy See. It was founded in Rome in 1861 with the approval of Pope Pius IX and took the name of a defunct Roman journal. The Vatican subsidized it from the time

Italian literature: The Enlightenment (Illuminismo): …two periodicals—La Gazzetta Veneta and L’Osservatore—he presented a lively chronicle of Venetian life and indicated a practical moral with much good sense. Giuseppe Baretti—an extremely controversial figure who published a critical journal called La Frusta Letteraria (“The Literary Whip”), in which he castigated “bad authors”—had learned much through a lengthy…

Francesco Scipione, marchese di Maffei: …as was Maffei’s later periodical, Osservazioni letterarie (1737–40). Maffei’s verse tragedy Merope (performed and published 1713; modern ed., 1911) met with astonishing success and, because it was based on Greek mythology and the drama of Euripides and the French Neoclassical period, pointed the way for the later reform of Italian…

Luchino Visconti: Ossessione (1942; “Obsession”), an adaptation of James M. Cain’s novel The Postman Always Rings Twice, established his reputation as a director. In it he used natural settings, combined professional actors with local residents, experimented with long-travelling camera shots, and incorporated sequences taken with hidden cameras…

Caucasian peoples: …ancient Indo-European group is the Ossetes, or Ossetians, in the central Greater Caucasus; they are a remnant of the eastern Iranian nomads who roamed the south Western Steppe from the 7th century bce until the 4th century ce (when they were dispelled by the Huns) and who were successively known…

Caucasian peoples: …ancient Indo-European group is the Ossetes, or Ossetians, in the central Greater Caucasus; they are a remnant of the eastern Iranian nomads who roamed the south Western Steppe from the 7th century bce until the 4th century ce (when they were dispelled by the Huns) and who were successively known…

Ossetic language, eastern Iranian language spoken in the northern Caucasus by the Ossetes. There are two major dialects: (1) eastern, called Iron, and (2) western, called Digor. The majority of the Ossetes speak Iron, which is the basis of the literary language now written in the Cyrillic alphabet.

human ear: Structure of the cochlea: A thin bony shelf, the osseous spiral lamina, winds around the modiolus like the thread of a screw. It projects about halfway across the cochlear canal, partly dividing it into two compartments, an upper chamber called the scala vestibuli (vestibular ramp) and a lower chamber called the scala tympani (tympanic…

human ear: Structure of the cochlea: A thin bony shelf, the osseous spiral lamina, winds around the modiolus like the thread of a screw. It projects about halfway across the cochlear canal, partly dividing it into two compartments, an upper chamber called the scala vestibuli (vestibular ramp) and a lower chamber called the scala tympani (tympanic…

Eugenio Montale: Montale’s first book of poems, Ossi di seppia (1925; “Cuttlefish Bones”), expressed the bitter pessimism of the postwar period. In this book he used the symbols of the desolate and rocky Ligurian coast to express his feelings. A tragic vision of the world as a dry, barren, hostile wilderness not…

Ossian, the Irish warrior-poet of the Fenian cycle of hero tales about Finn MacCumhaill (MacCool) and his war band, the Fianna Éireann. The name Ossian became known throughout Europe in 1762, when the Scottish poet James Macpherson “discovered” and published the poems of Oisín, first with the epic

Anne-Louis Girodet: …reign in the composition of Ossian and the French Generals (1801), painted for Napoleon’s residence, Malmaison. This unusual work melds images inspired by James Macpherson’s Ossianic works with images of the spirits of the generals who died during the French Revolution of 1789. Girodet continued to paint literary subjects in…

The Hebrides, Op. 26, concert overture (resembling an operatic overture, though intended for concert performance rather than as a prelude to a theatrical work) by German composer Felix Mendelssohn, a tempestuous one-movement work in sonata form, inspired by the composer’s visit to the Hebrides

Ossianic ballads, Irish lyric and narrative poems dealing with the legends of Finn MacCumhaill and his war band. They are named for Oisín (Ossian), the chief bard of the Fenian cycle. These poems belong to a common Scots-Irish tradition: some are found in the Scottish Highlands, others in Ireland,

Fenian cycle, in Irish literature, tales and ballads centring on the deeds of the legendary Finn MacCumhaill (MacCool) and his war band, the Fianna Éireann. An elite volunteer corps of warriors and huntsmen, skilled in poetry, the Fianna flourished under the reign of Cormac mac Airt in the 3rd

echinoderm: Skeleton: …of a series of drum-shaped ossicles. The asteroid skeleton is composed of numerous smooth or spine-bearing ossicles of various shapes held together by muscles and ligaments, permitting flexibility. The arms of asteroids are hollow, those of ophiuroids solid, with the central axis of each arm consisting of elongated ossicles called…

ear bone, any of the three tiny bones in the middle ear of all mammals. These are the malleus, or hammer, the incus, or anvil, and the stapes, or stirrup. Together they form a short chain that crosses the middle ear and transmits vibrations caused by sound waves from the eardrum membrane to the

ear bone, any of the three tiny bones in the middle ear of all mammals. These are the malleus, or hammer, the incus, or anvil, and the stapes, or stirrup. Together they form a short chain that crosses the middle ear and transmits vibrations caused by sound waves from the eardrum membrane to the

ear bone, any of the three tiny bones in the middle ear of all mammals. These are the malleus, or hammer, the incus, or anvil, and the stapes, or stirrup. Together they form a short chain that crosses the middle ear and transmits vibrations caused by sound waves from the eardrum membrane to the

ear disease: Ossicular interruption: The ossicular chain of three tiny bones needed to carry sound vibrations from the tympanic membrane to the fluid that fills the inner ear may be disrupted by infection or by a jarring blow on the head. Most often the separation occurs at…

Carl von Ossietzky was a German journalist and pacifist, winner of the Nobel Prize for Peace for 1935. In 1912 Ossietzky joined the German Peace Society but was conscripted into the army and served throughout World War I. In 1920 he became the society’s secretary in Berlin. Ossietzky helped to

bone formation, process by which new bone is produced. Ossification begins about the third month of fetal life in humans and is completed by late adolescence. The process takes two general forms, one for compact bone, which makes up roughly 80 percent of the skeleton, and the other for cancellous

Ossining, village in the town (township) of Ossining, Westchester county, southeastern New York, U.S., on the east bank of the Hudson River. The site was part of a land grant made in 1680 to Frederick Philipse by Charles II and known as Philipsburg Manor; Philipse purchased more land from the

Hosius Of Córdoba was a Spanish bishop of Córdoba who, as ecclesiastical adviser to Emperor Constantine I, was one of the chief defenders of orthodoxy in the West against the early Donatists (q.v.). Consecrated bishop of Córdoba (c. 295), Hosius attended the Council of Elvira (Granada, c. 300) and

Jon Ossoff is an American politician elected as a Democrat to the U.S. Senate from Georgia in a runoff in January 2021. He is the state’s first Jewish senator and, at 33, was the youngest Democratic senator elected to the body in 40 years. Ossoff is the only child of Heather Fenton, who emigrated

Jon Ossoff is an American politician elected as a Democrat to the U.S. Senate from Georgia in a runoff in January 2021. He is the state’s first Jewish senator and, at 33, was the youngest Democratic senator elected to the body in 40 years. Ossoff is the only child of Heather Fenton, who emigrated

Margaret Fuller was an American critic, teacher, and woman of letters whose efforts to civilize the taste and enrich the lives of her contemporaries make her significant in the history of American culture. She is particularly remembered for her landmark book Woman in the Nineteenth Century (1845),

Ossory, an ancient kingdom of Ireland that won for itself a semi-independent position as a state within the kingdom of Leinster, probably in the 1st century ad. In the 9th century it was ruled by an able king, Cerball, who allied himself with the Norse invaders and figured in later centuries as an

Ireland: The Reformation period: …of the Butlers of Ormonde; Piers Butler, earl of Ossory, helped to secure the enactment of royal (instead of papal) ecclesiastical supremacy by the Dublin Parliament of 1536–37. As a further step in shedding papal authority, in 1541 a complaisant Parliament recognized Henry VIII as king of Ireland (his predecessors…

memento mori: Religious and philosophical expressions: In architecture, ossuaries, or “bone churches,” lined with human bones functioned both as memento mori and places for storage if a cemetery became too crowded. Famous examples include the 15th-century Sedlec Ossuary in the Czech Republic, which was redesigned in 1870, and the 16th-century Capela dos Ossos…

East Berlin, eastern part of the city of Berlin that served as the capital of the German Democratic Republic (East Germany) until the reunification of Germany in

Adriaen van Ostade was a painter and printmaker of the Baroque period known for his genre pictures of Dutch peasant life. He also did religious subjects, portraits, and landscapes. Van Ostade was a prolific artist, executing his small-scale works in oil, usually on wood panels. He also worked in

Isack van Ostade was a Dutch genre and landscape painter of the Baroque period, especially noted for his winter scenes and depictions of peasants and travelers at rustic inns. Isack was a pupil of his brother Adriaen, whose manner he followed so closely that some of his early works have been

Isack van Ostade was a Dutch genre and landscape painter of the Baroque period, especially noted for his winter scenes and depictions of peasants and travelers at rustic inns. Isack was a pupil of his brother Adriaen, whose manner he followed so closely that some of his early works have been

Isack van Ostade was a Dutch genre and landscape painter of the Baroque period, especially noted for his winter scenes and depictions of peasants and travelers at rustic inns. Isack was a pupil of his brother Adriaen, whose manner he followed so closely that some of his early works have been

Paul van Ostaijen was a Flemish man of letters whose avant-garde Expressionist poetry and writings on literature and art were influential in Belgium and the Netherlands. While working as a municipal clerk from 1914 to 1918, van Ostaijen began to contribute poetry to newspapers and periodicals. His

Ilf and Petrov: …success, and its rogue-hero—the irrepressible Ostap Bender—became overnight, and remained, one of the most popular personages in Russian fiction. Killed off at the end of The Twelve Chairs, Bender was resurrected in a sequel, Zolotoy telyonok (1931; The Little Golden Calf), an equally humorous but more serious and trenchant satire…

ostariophysan, (superorder Ostariophysi), any of about 8,000 species of bony fishes belonging to a group that includes the majority of freshwater fishes throughout the world. Familiar representatives of this group are the minnows, suckers, carps, piranhas, electric eels, and innumerable catfishes.

ostariophysan, (superorder Ostariophysi), any of about 8,000 species of bony fishes belonging to a group that includes the majority of freshwater fishes throughout the world. Familiar representatives of this group are the minnows, suckers, carps, piranhas, electric eels, and innumerable catfishes.

Western architecture: Scandinavia: …Stockholm, designed in 1908 by Ragnar Östberg and executed in 1911–23. In Finland, Lars Sonck worked in an Arts and Crafts Gothic style reminiscent of the work of the American Henry Hobson Richardson—e.g., his Tampere Cathedral (1902–07) and Telephone Exchange, Helsinki (1905).

East Germany, former country (1949–90) that constitutes the northeastern section of present-day

Joel Osteen is an American televangelist, theologian, speaker, and author who has attracted millions of followers with his simple and positive sermons and his best-selling books. Osteen’s parents founded the nondenominational charismatic Lakewood Church in Houston in 1959. His father, John Osteen,

bony fish, (superclass Osteichthyes), any member of the superclass Osteichthyes, a group made up of the classes Sarcopterygii (lobe-finned fishes) and Actinopterygii (ray-finned fishes) in the subphylum Vertebrata, including the great majority of living fishes and virtually all the world’s sport

Paget disease of bone, chronic disease of middle age, characterized by excessive breakdown and formation of bone tissue. It is a localized disease that may be unifocal, affecting a single bone, or multifocal, affecting many bones or nearly the entire skeleton. For this reason, it is included among

Ostend, municipality, Flanders Region, northwestern Belgium. It lies along the North Sea and at the end of the Ghent-Brugge Canal. A fishing village (originally Oostende-ter-Streepe) since the 9th century, it was fortified in 1583 and became the last Dutch stronghold in Belgium, falling to the

Ostend Company, trading company that operated from the Austrian Netherlands from 1722 to 1731. Founded by the Holy Roman emperor Charles VI, it represented an attempt to cash in on the riches being won by the Dutch and English East India companies and stemmed from Charles VI’s awareness of the

Ostend Manifesto, (October 18, 1854), communication from three U.S. diplomats to Secretary of State William L. Marcy, advocating U.S. seizure of Cuba from Spain. The incident marked the high point of the U.S. expansionist drive in the Caribbean in the 1850s. After Pierre Soulé, U.S. minister to

The Spanish struggle to wrest the port of Ostend, the last Protestant settlement in Flanders, from the hands of the Dutch lasted more than three years, from July 1601 to September 1604. It was the bloodiest battle of the Eighty Years’ War. Such was its length and violence that the Siege of Ostend

Ostend, municipality, Flanders Region, northwestern Belgium. It lies along the North Sea and at the end of the Ghent-Brugge Canal. A fishing village (originally Oostende-ter-Streepe) since the 9th century, it was fortified in 1583 and became the last Dutch stronghold in Belgium, falling to the

Ostend Company, trading company that operated from the Austrian Netherlands from 1722 to 1731. Founded by the Holy Roman emperor Charles VI, it represented an attempt to cash in on the riches being won by the Dutch and English East India companies and stemmed from Charles VI’s awareness of the

Ostend Company, trading company that operated from the Austrian Netherlands from 1722 to 1731. Founded by the Holy Roman emperor Charles VI, it represented an attempt to cash in on the riches being won by the Dutch and English East India companies and stemmed from Charles VI’s awareness of the

definition: Ostensive definition specifies the meaning of an expression by pointing to examples of things to which the expression applies (e.g., green is the color of grass, limes, lily pads, and emeralds). Stipulative definition assigns a new meaning to an expression (or a meaning to a…