- Othman, Mohamed Chande (Tanzanian jurist)
Dag Hammarskjöld: In 2017 the UN appointed Mohamed Chande Othman, a Tanzanian judge, to review the crash, and his report was released later that year. Although he was unable to reach a definitive conclusion, Othman declared that “it appears plausible that an external attack or threat may have been a cause of…
- Othniel (biblical figure)
biblical literature: The role of certain lesser judges: Othniel, a member of the tribe of Caleb, delivered the erring Israelites from eight years of oppression by Cushan-rishathaim, king of Mesopotamia. The king, however, was most likely an area ruler, rather than a king of the Mesopotamian Empire. Another judge, Ehud, a left-handed Benjamite,…
- Otho (Roman emperor)
Otho was a Roman emperor from January to April 69. Otho was born into a family that had held the consulship under Augustus. He married Poppaea Sabina, but when the emperor Nero took Poppaea for his mistress—she later became his wife—Otho was sent from Rome to govern Lusitania (58). For 10 years he
- Otho (king of Greece)
Otto was the first king of the modern Greek state (1832–62), who governed his country autocratically until he was forced to become a constitutional monarch in 1843. Attempting to increase Greek territory at the expense of Turkey, he failed and was overthrown. The second son of King Louis I of
- Óthris, Óros (mountain range, Greece)
Greece: Eastern Greece: Thessalía and Attikí: …to the west is the Óthris mountain range, which continues across the narrow Oreón Channel in the northern sector of the long, narrow island of Évvoia (Euboea). Between the two spurs lie the ancient basins (formerly the site of lakes) of Thessalía (Thessaly), Tríkala, and Lárisa, drained by the Pineiós…
- Oti River (river, West Africa)
Oti River, river in West Africa, rising in the southern plain of Burkina Faso. It meanders southward, briefly flowing along the Togo-Benin border. It cuts south-southwest across northern Togo and then forms the Ghana-Togo border for about 60 miles (100 km) before continuing southward through Ghana
- Oti-Volta languages
Gur languages: …into two major subgroups, termed Oti-Volta (with some 25 languages in Ghana, Togo, Benin, and Burkina Faso) and Grusi (with a further 20 languages, some to the west and others to the east of the Oti-Volta group). The largest languages in the Oti-Volta group include Moore, the principal language of…
- otic capsule (anatomy)
human ear: Middle-ear cavity: …a part of the bony otic capsule of the inner ear. It has two small openings, or fenestrae, one above the other. The upper one is the oval window, which is closed by the footplate of the stapes. The lower one is the round window, which is covered by a…
- Otididae (bird)
bustard, any of numerous medium-to-large game birds of the family Otididae, related to the cranes and rails in the order Gruiformes. There are about 23 species, confined to Africa, southern Europe, Asia, Australia, and part of New Guinea. Bustards have rather long legs, adapted to running. They
- Otidiphaps nobilis (bird)
pigeon: …subfamily Columbinae include the chicken-sized pheasant pigeon (Otidiphaps nobilis) of New Guinea. In the New World the white-winged doves and the mourning dove (Zenaida) are popular game birds; Central and South America support the terrestrial ground doves (Metriopelia) and quail doves (Geotrygon). The New World passenger pigeon is extinct.
- Otis Elevator Company (American company)
Eiffel Tower: Description and dimensions: …glass-cage machines designed by the Otis Elevator Company of the United States became one of the principal features of the building.
- Otis kori (bird)
bustard: …paauw, the largest being the great paauw or kori bustard (Ardeotis kori). The Arabian bustard (A. arabs) is found in Morocco and in northern tropical Africa south of the Sahara, as are a number of species belonging to several other genera. In Australia the bustard Choriotis australis is called turkey.
- Otis tarda (bird)
bustard: The best-known bustard is the great bustard (Otis tarda), largest European land bird, the male weighing as much as 14 kg (31 pounds) and having a 120-cm (4-foot) length and a 240-cm (8-foot) wingspread. It is found in grainfields and open steppes from central and southern Europe to Central Asia…
- Otis tetrax (bird)
bustard: The little bustard (Otis tetrax) ranges from western Europe and Morocco to Afghanistan. The bustards of South Africa are known as paauw, the largest being the great paauw or kori bustard (Ardeotis kori). The Arabian bustard (A. arabs) is found in Morocco and in northern tropical…
- Otis, Elisha (American inventor)
Elisha Otis was an American inventor of the safety elevator. A descendant of a James Otis who immigrated from England to New England in 1631, the young Otis grew up in Vermont and, at age 19, moved to Troy, New York, and later to Brattleboro, Vermont, working at various jobs. From 1838 to 1845, in
- Otis, Elisha Graves (American inventor)
Elisha Otis was an American inventor of the safety elevator. A descendant of a James Otis who immigrated from England to New England in 1631, the young Otis grew up in Vermont and, at age 19, moved to Troy, New York, and later to Brattleboro, Vermont, working at various jobs. From 1838 to 1845, in
- Otis, Harrison Gray (American journalist)
Harrison Gray Otis was an American newspaper publisher who directed the Los Angeles Times from 1886 until after World War I. Otis was a descendant of the colonial political activist James Otis. He received little formal education but worked as a printer’s apprentice in his teens and studied briefly
- Otis, Harrison Gray (American politician)
Harrison Gray Otis was a Federalist political leader who championed the Hartford Convention in its opposition to mercantilist policies and the War of 1812. He was a nephew of James Otis and the son of Samuel Allyne Otis (1740–1814), who was a member of the Confederation Congress in 1787–88 and
- Otis, James (American politician)
James Otis was an American political activist during the period leading up to the American Revolution. He helped formulate the colonists’ grievances against the British government in the 1760s. Son of the elder James Otis, who was already prominent in Massachusetts politics, the younger Otis
- Otis, Johnny (American bandleader, musician, and singer)
Johnny Otis was an American bandleader, drummer, vibraphonist, singer, producer, and promoter of rhythm and blues and rock and roll. Otis was instrumental in furthering the careers of a number of important rhythm-and-blues performers. While growing up as part of a Greek immigrant family in
- Otis, Mercy (American writer and historian)
Mercy Otis Warren was an American poet, dramatist, and historian whose proximity to political leaders and critical national events gives particular value to her writing on the American Revolutionary period. She is considered by some to be the first American woman to write primarily for the public
- otitid fly (insect)
picture-winged fly, (family Otitidae), any member of a family of insects in the fly order, Diptera, that are small and have wings that are spotted or banded with black, brown, or yellow. They are commonly found in moist places or on flowers. Adults feed on nectar or fluids from decaying plant
- Otitidae (insect)
picture-winged fly, (family Otitidae), any member of a family of insects in the fly order, Diptera, that are small and have wings that are spotted or banded with black, brown, or yellow. They are commonly found in moist places or on flowers. Adults feed on nectar or fluids from decaying plant
- otitis (inflammation of the ear)
otitis, Inflammation of the ear. Otitis externa is dermatitis, usually bacterial, of the auditory canal and sometimes the external ear. It can cause a foul discharge, pain, fever, and sporadic deafness. Otitis media is due to allergy or viral or bacterial infection of the middle ear. The bacterial
- otitis externa (pathology)
otitis externa, dermatitis of the external auditory canal and sometimes also of the exposed ear. The skin on these ear parts becomes dry, scaling, and itchy, and there may be foul-smelling watery or purulent discharge, pain, fever, and intermittent deafness. Predisposing factors include excessive
- otitis media (pathology)
otitis media, inflammation of the lining of the middle ear. Otitis media is one of the most common infections in childhood, with about three-quarters of children affected by age three. There are three types of otitis media. Acute otitis media commonly develops in association with an infection of
- Otito Koro (play by Ogunde)
Hubert Ogunde: Otito Koro (performed 1965; “Truth is Bitter”) also satirizes political events in western Nigeria in 1963. An earlier play produced in 1946, The Tiger’s Empire, also marked the first instance in Yoruban theatre that women were billed to appear in a play as professional artists…
- Otiyyot de Avraham Avinu (Hebrew literature)
Sefer Yetzira, (Hebrew: “Book of Creation”), oldest known Hebrew text on white magic and cosmology; it contends that the cosmos derived from the 22 letters of the Hebrew alphabet and from the 10 divine numbers (sefirot). Taken together, they were said to comprise the “32 paths of secret wisdom” by
- Otjiwarongo (Namibia)
Otjiwarongo, town, north-central Namibia. Otjiwarongo town (at an elevation of 4,790 feet [1,460 metres]) is located in a generally flat, semiarid region of varied grasses, scrub bush, and thorn trees. Sheep and cattle are grazed in the region, which was originally inhabited by the Bergdama
- Otlet, Paul (Belgian lawyer and bibliographer)
Paul Otlet was a Belgian bibliographer and entrepreneur whose ambitious Mundaneum project attempted to create a universal repository of all the world’s recorded knowledge. His related writings on information science anticipated the advent of the World Wide Web. Born to a prosperous Brussels family,
- Otlet, Paul-Marie-Ghislain (Belgian lawyer and bibliographer)
Paul Otlet was a Belgian bibliographer and entrepreneur whose ambitious Mundaneum project attempted to create a universal repository of all the world’s recorded knowledge. His related writings on information science anticipated the advent of the World Wide Web. Born to a prosperous Brussels family,
- Oto (people)
Oto, North American Indian people of the Chiwere branch of the Siouan linguistic family, which also includes the languages of the closely related Missouri and Iowa tribes. In their historic past the Oto, together with the Iowa and the Missouri, separated from the Ho-Chunk (Winnebago) and moved
- Oto-Pamean languages
Mesoamerican Indian languages: The classification and status of Mesoamerican languages: Western Otomanguean
- Otoceras (fossil ammonoid genus)
Triassic Period: The Permian-Triassic boundary: …Claraia occurs with the ammonoid Otoceras in the so-called Otoceras beds, but are these beds Permian or Triassic? A Triassic age is suggested by the presence of Claraia, but otoceratids also occur in undisputed Permian strata in the Dzhulfa (Julfa) region in Armenia near the Iranian border. It was agreed…
- Otocolobus manul (mammal)
Pallas’s cat, (Felis manul), small, long-haired cat (family Felidae) native to deserts and rocky, mountainous regions from Tibet to Siberia. It was named for the naturalist Peter Simon Pallas. The Pallas’s cat is a soft-furred animal about the size of a house cat and is pale silvery gray or light
- otoconia (anatomy)
inner ear: Equilibrium: …particles of calcium carbonate, called otoliths. Motions of the head cause the otoliths to pull on the hair cells, stimulating another auditory nerve branch, the vestibular nerve, which signals the position of the head with respect to the rest of the body.
- Otocyon megalotis (mammal)
bat-eared fox, (species Otocyon megalotis), large-eared fox, belonging to the dog family (Canidae), found in open, arid areas of eastern and southern Africa. It has 48 teeth, 6 more than any other canid. The bat-eared fox is like the red fox in appearance but has unusually large ears. It is
- otocyst (biology)
bivalve: The nervous system and organs of sensation: …ganglia are a pair of statocysts, which comprise a capsule of ciliated sense cells. In the lumen is either a single statolith or numerous crystalline statoconia. Their points of contact with the surrounding cilia yield information about the animal’s orientation. Additionally, most bivalves with or without eyes have light-sensitive cells…
- Otoe (people)
Oto, North American Indian people of the Chiwere branch of the Siouan linguistic family, which also includes the languages of the closely related Missouri and Iowa tribes. In their historic past the Oto, together with the Iowa and the Missouri, separated from the Ho-Chunk (Winnebago) and moved
- Otoe Missouria (people)
Oto, North American Indian people of the Chiwere branch of the Siouan linguistic family, which also includes the languages of the closely related Missouri and Iowa tribes. In their historic past the Oto, together with the Iowa and the Missouri, separated from the Ho-Chunk (Winnebago) and moved
- Ōtofikushon (work by Kanehara)
Kanehara Hitomi: …followed it with Ōtofikushon (2006; Autofiction), which opens with another nihilistic 20-something female and then scrolls back in time to reveal the past that shaped her skewed perceptions. It was a candidate for the Man Asian Literary Prize in 2007. That year also saw the release of Kanehara’s Haidora (Hydra).
- Otoko wa tsurai yo (Japanese film series)
Atsumi Kiyoshi: …Tora-san) in the 48-film series Otoko wa tsurai yo (“It’s Tough Being a Man”). The series ran from 1968 to 1996 and was the longest-running film series in which the same actor portrayed the central character.
- otolaryngology (medicine)
otolaryngology, medical specialty concerned with the diagnosis and treatment of diseases of the ear, nose, and throat. Traditionally, treatment of the ear was associated with that of the eye in medical practice. With the development of laryngology in the late 19th century, the connection between
- Otolemur (primate genus)
bush baby: The final genus, Otolemur, contains the largest species, the brown greater galago (O. crassicaudatus), with an average weight of 1.2 kg, though some weigh up to 1.8 kg. It lives in coastal forests and woodlands in southeastern Africa. One or two slightly smaller closely related species live in…
- Otolemur crassicaudatus (primate)
bush baby: …contains the largest species, the brown greater galago (O. crassicaudatus), with an average weight of 1.2 kg, though some weigh up to 1.8 kg. It lives in coastal forests and woodlands in southeastern Africa. One or two slightly smaller closely related species live in Angola and East Africa.
- otolith (anatomy)
inner ear: Equilibrium: …particles of calcium carbonate, called otoliths. Motions of the head cause the otoliths to pull on the hair cells, stimulating another auditory nerve branch, the vestibular nerve, which signals the position of the head with respect to the rest of the body.
- otolith organ (anatomy)
human ear: Vestibule: …saccule, are known as the otolith organs. Because they respond to gravitational forces, they are also called gravity receptors. Each sac has on its inner surface a single patch of sensory cells called a macula, which is about 2 mm (0.08 inch) in diameter. The macula monitors the position of…
- otolithic membrane (anatomy)
human ear: Vestibule: …a delicate acellular structure, the otolithic, or statolithic, membrane. This membrane is sometimes described as gelatinous, although it has a fibrillar pattern. The surface of the membrane is covered by a blanket of rhombohedral crystals, referred to as otoconia or statoconia, which consist of calcium carbonate in the form of…
- otology (medicine)
human ear: Audiometry: …degree of hearing impairment; the otologist diagnoses and treats defects and diseases of the ear by medical or surgical means.)
- Otomanguean languages
Otomanguean languages, a phylum, or stock, of American Indian languages composed mainly of Amuzgoan, Oto-Pamean, Popolocan, Subtiaba-Tlapanecan, Mixtecan, Zapotecan, and Chinantecan. The living languages of these groups are spoken in Mexico, although varieties of Mangue, all of which are extinct,
- Ōtomari (Russia)
Korsakov, city, Sakhalin oblast (region), far eastern Russia. It lies in the southern part of Sakhalin Island on the Aniva Gulf. Founded in 1853 as a fortified post, it was the first Russian military post on the island. Its port opened in 1909. The settlement was ruled by Japan from 1905 to 1945
- Otomat (missile system)
tactical weapons system: Surface-to-surface systems: The versatile Otomat system developed by a French-Italian consortium can be used with any radar system and any fire-control system. It is shipped to the purchaser in a case that serves as a launching tube.
- Otomí (people)
Otomí, Middle American Indian population living in the central plateau region of Mexico. The Otomí peoples speak at least four closely related languages, all called Otomí. A rather large number of modern Otomí no longer speak the Otomí language but continue to consider themselves Otomí. All the
- Otomí language
Otomanguean languages: …of the Otomanguean languages are Otomí, of the Oto-Pamean family, spoken in the Mexican states of Hidalgo, México, Veracruz, Querétaro, and adjacent states; Mixtec dialects, of the Mixtecan family, spoken in the states of Guerrero, Puebla, and Oaxaca; Zapotec
- Ōtomo (emperor of Japan)
Jinshin-no-ran: …the throne as the emperor Kōbun through the efforts of the aristocratic clans that had resisted Tenji’s centralization measures. Prince Ōama, brother of the deceased emperor, gathered together his own military forces and defeated Ōtomo at his capital in Ōmi province (modern Shiga prefecture). Ōama then succeeded to the throne…
- Ōtomo no Yakamochi (Japanese poet)
Ōtomo Yakamochi was a Japanese poet and the compiler of the Man’yōshū. Born into a family known for having supplied personal guards to the imperial family, Yakamochi became in 745 the governor of Etchū province, on the coast of the Sea of Japan (East Sea). Although he had been composing poetry
- Ōtomo Sōrin (Japanese lord)
Japan: The arrival of the Europeans: Three Kyushu Christian lords—Ōtomo Sōrin, Arima Harunobu, and Ōmura Sumitada—even sent an embassy to Rome. Farmers also increasingly became converts, in part because of the influence of the social relief work and medical aid that accompanied missionary activity.
- Ōtomo Yakamochi (Japanese poet)
Ōtomo Yakamochi was a Japanese poet and the compiler of the Man’yōshū. Born into a family known for having supplied personal guards to the imperial family, Yakamochi became in 745 the governor of Etchū province, on the coast of the Sea of Japan (East Sea). Although he had been composing poetry
- Otophryninae (amphibian subfamily)
frog and toad: Annotated classification: …Africa, India), Phrynomerinae (Africa), and Otophryninae (South America). Family Ranidae (true frogs) Miocene to present; 8 presacral vertebrae; vertebral column diplasiocoelous (mixed amphicoelous and procoelous); intercalary cartilages present or absent; larvae with single spiracle, on left, and complex mouthparts; 39 genera and about 600 species; adult length about 2–25 cm…
- Otophysi (fish series)
fish: Annotated classification: Series Otophysi Characterized by possession of a complex Weberian apparatus (a swim bladder–internal ear connection with 4 movable bones). Order Characiformes Mouth not protractile; jaws toothed. Characidae most generalized; other families have specialized skeletal structures, jaws, and teeth. North, Central, and South America, and Africa. 18…
- otorhinolaryngology (medicine)
otolaryngology, medical specialty concerned with the diagnosis and treatment of diseases of the ear, nose, and throat. Traditionally, treatment of the ear was associated with that of the eye in medical practice. With the development of laryngology in the late 19th century, the connection between
- Otoro (people)
Sudan: Traditional cultures: …of west-central Sudan; and the Otoro tribe of the Nuba, in east-central Sudan.
- otosclerosis (pathology)
otosclerosis, ear disorder characterized by abnormal bone growth in the middle ear, typically affecting the stapes (stirrup), a bone in the region of the oval window. It is at the oval window that the footplate of the stapes comes into contact with the fluids of the inner ear and acts as a piston
- otospongiosis (pathology)
otosclerosis, ear disorder characterized by abnormal bone growth in the middle ear, typically affecting the stapes (stirrup), a bone in the region of the oval window. It is at the oval window that the footplate of the stapes comes into contact with the fluids of the inner ear and acts as a piston
- ototoxic drug
ear disease: Ototoxic drugs: Ototoxic (harmful to the ear) drugs can cause temporary and sometimes permanent impairment of auditory nerve function. Salicylates such as aspirin in large enough doses may cause ringing in the ears and then a temporary decrease in hearing that ceases when the person…
- otra campaña, La (Mexican history)
Subcomandante Marcos: …EZLN initiative known as “The Other Campaign,” in which he led the Zapatistas on a six-month countrywide tour coinciding with the 2006 Mexican presidential race. Delegate Zero aimed to form a movement among other indigenous and resistance groups in the country and to create change outside the scope of…
- Otra Margarita (painting by Sorolla)
Joaquín Sorolla: …realist works, one of which, Otra Margarita (1892), was his earliest success. He received the greatest recognition, however, for his genre paintings and landscapes. Using heavily impastoed pigments, he combined an Impressionist manner with narrative and anecdotal themes. In 1909 he made a successful debut in the United States in…
- Otrante, Joseph Fouché, duc d’ (French statesman)
Joseph Fouché, duc d’Otrante was a French statesman and organizer of the police, whose efficiency and opportunism enabled him to serve every government from 1792 to 1815. Fouché was educated by the Oratorians at Nantes and Paris but was not ordained a priest. In 1791 the Oratorian order was
- Otranto (Italy)
Otranto, town and archiepiscopal see, Puglia (Apulia) region, southeastern Italy, on the east coast of the Salentine Peninsula (the “heel” of Italy), on the Strait of Otranto (40 miles [64 km] wide), opposite Albania. It is the easternmost town in Italy and is an old port of communication with
- Otranto, Strait of (Mediterranean Sea)
Adriatic Sea: The Strait of Otranto at its southeasterly limit links it with the Ionian Sea. It is about 500 miles (800 km) long with an average width of 100 miles, a maximum depth of 4,035 feet (1,324 metres), and an area of 50,590 sq mi (131,050 sq…
- Otras inquisiciones (1937–1952) (work by Borges)
Jorge Luis Borges: Life: …essays, Otras inquisiciones (1937–1952) (Other Inquisitions, 1937–1952), revealed him at his analytic best. When Perón was deposed in 1955, Borges became director of the national library, an honorific position, and also professor of English and American literature at the University of Buenos Aires. By this time, Borges suffered from…
- Otrepyev, Grigory Yury Bogdanovich (Russian pretender)
False Dmitry: …Boris Godunov succeeded him, the first False Dmitry appeared and challenged Godunov’s right to the throne. The first pretender is considered by many historians to have been Grigory (Yury) Bogdanovich Otrepyev, a member of the gentry who had frequented the house of the Romanovs before becoming the monk Grigory and…
- Otric (10th-century teacher)
Sylvester II: Early life and clerical career: …fame aroused the jealousy of Otric, master of the cathedral school at Magdeburg in Saxony (presently in Germany), who denounced Gerbert to Emperor Otto II. In December 980 Otto provoked a debate in Ravenna between Gerbert and Otric on the subject of classifying knowledge. The vehement argument that resulted was…
- Otro Canto (poetry by Castillo)
Ana Castillo: Castillo’s first collection of poems, Otro Canto (1977), was published as a chapbook. In 1979, shortly after receiving an M.A. in social sciences from the University of Chicago, she published a second chapbook, The Invitation, in which female speakers describe the experience of the erotic. Castillo’s work draws on the…
- otro rostro del peronísmo, El (work by Sabato)
Ernesto Sábato: …Perón in 1955, Sábato published El otro rostro del peronismo (1956; “The Other Face of Peronism”), which is an attempt to study the historical and political causes of the violence and unrest of Perón’s rule. The essay “El caso Sábato” (1956; “The Sábato Case”) is a plea for reconciliation of…
- Otrochestvo (work by Tolstoy)
Leo Tolstoy: First publications of Leo Tolstoy: … he soon added Otrochestvo (1854; Boyhood) and Yunost (1857; Youth). A number of stories centre on a single semiautobiographical character, Dmitry Nekhlyudov, who later reappeared as the hero of Tolstoy’s novel Resurrection. In “Lyutsern” (1857; “Lucerne”), Tolstoy uses the diary form first to relate an incident, then to reflect on…
- Otsego (county, New York, United States)
Otsego, county, central New York state, U.S., comprising a rugged upland region bordered by the Unadilla River to the west and the Susquehanna River to the southwest. Originating in Otsego Lake in the northern part of the county, the Susquehanna is one of the longest rivers of the Eastern Seaboard.
- Ōtsu (Japan)
Ōtsu, capital, Shiga ken (prefecture), southern Honshu, Japan, on the shore of Lake Biwa. A castle town established by Toyotomi Hideyoshi in the 16th century, it is situated at the junction of ancient highways, including the Tōkaidō (Eastern Sea Highway). Ōtsu has long been a gateway to Kyōto and a
- Ott, Mel (American baseball player, manager, and broadcaster)
Mel Ott was an American professional baseball player, manager, and broadcaster who played his entire 22-year career with the New York Giants (1926–47). Ott had a unique batting stance with an extremely high and prolonged leg-kick, which helped the slight, 5-foot 9-inch (1.75-metre) outfielder
- Ott, Melvin Thomas (American baseball player, manager, and broadcaster)
Mel Ott was an American professional baseball player, manager, and broadcaster who played his entire 22-year career with the New York Giants (1926–47). Ott had a unique batting stance with an extremely high and prolonged leg-kick, which helped the slight, 5-foot 9-inch (1.75-metre) outfielder
- ottava rima (poetic form)
ottava rima, Italian stanza form composed of eight 11-syllable lines, rhyming abababcc. It originated in the late 13th and early 14th centuries and was developed by Tuscan poets for religious verse and drama and in troubadour songs. The form appeared in Spain and Portugal in the 16th century. It
- Ottaviani, Alfredo (Italian cardinal)
Pius XII: After World War II: …hands of conservative cardinals, including Alfredo Ottaviani, head of the Holy Office. In 1952 Luigi Gedda, president of Catholic Action, fearing that the Christian Democrats might lose the municipal elections in Rome, proposed a Christian Democratic coalition with the parties of the right, an idea rejected by Alcide De Gasperi,…
- Ottaviano (pope)
John XII was the pope from 955 to 964. He was the only son of Duke Alberic II of Spoleto, then ruler of Rome, who ordered Octavian’s election (Dec. 16, 955) as pope when he was only about 18 years of age. The young pope changed his name to John (becoming only the second pope in history to change
- Ottaviano de Monticelli (antipope [1159–1164])
Victor (IV) was an antipope from 1159 to 1164 and the second antipope designated as Victor IV. He was the first of four antipopes established against Pope Alexander III by the Holy Roman emperor Frederick I Barbarossa. (In adopting his papal name, he ignored the antipope Victor of 1138.) Made
- Ottawa (Illinois, United States)
Ottawa, city, seat (1831) of La Salle county, north-central Illinois, U.S. It lies at the confluence of the Fox and Illinois rivers, about 80 miles (130 km) southwest of Chicago. The site was inhabited by Illinois Indians when it was visited by French explorers Jacques Marquette and Louis Jolliet
- Ottawa (people)
Ottawa, Algonquian-speaking North American Indians whose original territory focused on the Ottawa River, the French River, and Georgian Bay, in present northern Michigan, U.S., and southeastern Ontario and southwestern Quebec, Canada. According to tradition, the Ottawa, Ojibwa, and Potawatomi were
- Ottawa (national capital, Canada)
Ottawa, city, capital of Canada, located in southeastern Ontario. In the eastern extreme of the province, Ottawa is situated on the south bank of the Ottawa River across from Gatineau, Quebec, at the confluence of the Ottawa (Outaouais), Gatineau, and Rideau rivers. The Ottawa River (some 790 miles
- Ottawa (Kansas, United States)
Ottawa, city, seat (1864) of Franklin county, eastern Kansas, U.S. It lies on the Marais des Cygnes River. Ottawa was founded in 1864 near the Ottawa Indian Baptist Mission, which had been established in 1837 on lands given (1832) to the Ottawa Indians in exchange for their Ohio lands. During the
- Ottawa Agreements (British history)
Ottawa Agreements, trade policies, based on the system of imperial preference, negotiated between the United Kingdom and Commonwealth nations in 1932. See imperial
- Ottawa Convention (international treaty)
Jan Egeland: …represented Norway in negotiating the Ottawa Treaty (1997) to ban land mines. From 1999 to 2001 he was a special adviser on Colombia to UN Secretary-General Kofi Annan, who on June 6, 2003, appointed him undersecretary-general for humanitarian affairs and emergency relief coordinator.
- Ottawa Redblacks (Canadian football team)
Canadian Football League: …Division are the Hamilton Tiger-Cats, Ottawa Redblacks, Montreal Alouettes, and Toronto Argonauts.
- Ottawa River (river, Canada)
Ottawa River, river in east-central Canada, the chief tributary of the St. Lawrence River. It rises in the Laurentian Plateau of western Quebec and flows swiftly westward to Lake Timiskaming and then southeastward, forming for most of its course the Quebec–Ontario provincial border before it joins
- Ottawa Senators (Canadian hockey team)
Ottawa Senators, Canadian professional ice hockey team based in Ottawa that plays in the Eastern Conference of the National Hockey League (NHL). The Senators have won one Eastern Conference championship (2007). The Senators made their debut as an expansion team in 1992, taking their nickname from
- Ottawa Treaty (international treaty)
Jan Egeland: …represented Norway in negotiating the Ottawa Treaty (1997) to ban land mines. From 1999 to 2001 he was a special adviser on Colombia to UN Secretary-General Kofi Annan, who on June 6, 2003, appointed him undersecretary-general for humanitarian affairs and emergency relief coordinator.
- Ottawa Valley (region, Canada)
Canada: The Great Lakes–St. Lawrence lowlands: …Axis, the lowlands embrace the Ottawa valley and the St. Lawrence valley to a point some 70 miles (110 km) downstream from Quebec city. During the last glacial period, this area was inundated by ocean water, known as the Champlain Sea, which produced a very flat plain. The level plain…
- Ottendorfer, Anna Sartorius Uhl (German-American publisher and philanthropist)
Anna Sartorius Uhl Ottendorfer was a publisher and philanthropist who helped establish a major German-American newspaper and contributed liberally to German-American institutions. Anna Sartorius received a scanty education. About 1836 she immigrated to the United States and settled in New York
- Ottepel (work by Ehrenburg)
Ilya Grigoryevich Ehrenburg: …produced the novel Ottepel (1954; The Thaw), which provoked intense controversy in the Soviet press, and the title of which has become descriptive of that period in Soviet literature. It dealt with Soviet life in a more realistic way than had the officially approved literature of the preceding period. In…
- otter (mammal)
otter, (subfamily Lutrinae), any of 13 species of semiaquatic mammals that belong to the weasel family (Mustelidae) and are noted for their playful behaviour. The otter has a lithe and slender body with short legs, a strong neck, and a long flattened tail that helps propel the animal gracefully
- otter civet (mammal)
civet: The Sunda otter civet (Cynogale bennetti), the African civet (Civettictis civetta), and the rare Congo water civet (Genetta piscivora) are semiaquatic. Civets feed on small animals and on vegetable matter. Their litters usually consist of two or three young.
- Otter Creek (river, Vermont, United States)
Otter Creek, river originating at Mount Tabor, southern Vermont, U.S., that flows about 100 miles (160 km) north and west to Lake Champlain, near Ferrisburg. It is the longest river in the state. In its upper course, Otter Creek flows between the Taconic Range and the Green