All articles starting with O
9,097 articles
.onion
.onion, also called an onion site or onion address, is a special-use top-level domain identifying anonymous onion services reachable only through the Tor network, not resolvable via DNS.
.org
.org is a generic top-level domain created in 1985, operated since 2003 by the nonprofit Public Interest Registry, and unrestricted in registration despite its association with noncommercial organizations.
'O sole mio
'O sole mio ("My sunshine") is a Neapolitan song of 1898, lyrics by Giovanni Capurro, music by Eduardo di Capua with Alfredo Mazzucchi recognized as co-composer in 2002. Famous through Caruso's 1916 recording, Elvis Presley's "It's Now or Never", and its 1920 Olympic anthem role.
"Omaha" the Cat Dancer
"Omaha" the Cat Dancer is an adults-only erotic comic series by Reed Waller and later Kate Worley, running from 1978 into the 1990s and helping inspire the Comic Book Legal Defense Fund.
@onefive (ワンファイブ)
@onefive (ワンファイブ) is a four-member Japanese idol group formed in 2019 by former Sakura Gakuin members KANO, SOYO, GUMI, and MOMO under Amuse and avex, with the concept "Japanese Classy Crush" and a 2027 Nippon Budokan goal.
*OCCOH intermediate in CO2 reduction
OCCOH is a hydrogenated carbon monoxide dimer intermediate in electrochemical CO2 reduction on copper, the first experimentally confirmed species on the C–C bond-forming route to ethylene and ethanol.
*Oscincium
Oscincium (Oscineium) was a Roman mutatio, a horse-change road station in Aquitania on the Bordeaux–Toulouse road, recorded in the Itinerarium Burdigalense (333 CE) and identified with Houeillès, Lot-et-Garonne, France; Barrington Atlas 14 F4.
O
O (Latin letter O, omicron) is the fifteenth English letter, from Phoenician ayin via Greek omicron; encoded U+004F/U+006F, extended by many diacritic forms, and confusable with zero and Cyrillic О.
Ó
Ó (ó), Latin letter O with acute accent, Unicode U+00D3/U+00F3 in Latin-1 Supplement. Used in Spanish, Portuguese, Irish, Hungarian, Icelandic and other languages to mark stress, vowel quality, or length.
Ö
Ö/ö, the letter o with two dots (U+00D6/U+00F6, LATIN LETTER O WITH DIAERESIS), used in German, Swedish, Finnish, Turkish and other languages as umlaut or diaeresis.
O (Cirque du Soleil)
O by Cirque du Soleil ("O" at Bellagio) is a permanent aquatic circus show in Las Vegas, premiered October 19, 1998, directed by Franco Dragone, on a 1.5-million-gallon pool stage with hydraulic lifts; its 25th anniversary fell in October 2023.
O (Cyrillic)
O, also known as Cyrillic o, is a letter of the Cyrillic alphabet derived from Greek omicron and ultimately the Phoenician sign ayin, typically representing the vowel /o/.
O Alienista
O Alienista is an 1881 satirical novella by the Brazilian writer Machado de Assis, about the physician Simão Bacamarte, whose asylum in Itaguaí commits anyone he judges irrational.
O Amor Natural
O Amor Natural is a 1992 posthumous collection of 40 erotic poems by Brazilian poet Carlos Drummond de Andrade, published five years after his death.
O Ateneu
O Ateneu (Crônica de saudades) is an 1888 Brazilian novel by Raul Pompeia, in which the narrator Sérgio recalls his years at a prestigious Rio de Janeiro boarding school.
O Auto da Compadecida
O Auto da Compadecida is a 2000 Brazilian comedy-drama film by Guel Arraes, adapted from Ariano Suassuna's 1955 play and a 1999 TV Globo miniseries, starring Matheus Nachtergaele and Selton Mello; Brazil's most-seen film of 2000.
O Beijo no Asfalto
O Beijo no Asfalto is a three-act play by Nelson Rodrigues, written in 1960 and first staged in 1961 as one of his Rio tragedies.
O Boticário
O Boticário is a Brazilian cosmetics and beauty-retail group founded by Miguel Krigsner in 1977 in Curitiba, Paraná, and grown into one of the world's largest beauty retailers by store count.
O Brother, Where Art Thou?
O Brother, Where Art Thou? is the Coen brothers' 2000 Odyssey-inspired comedy set in 1937 Mississippi, starring George Clooney, whose T Bone Burnett-produced roots soundtrack sold 8 million copies and won the Grammy Album of the Year.
O Brother, Where Art Thou? (soundtrack)
The O Brother, Where Art Thou? soundtrack is a 2000 compilation of Depression-era roots music produced by T Bone Burnett, winning the 2002 Grammy Album of the Year.
O C'mon All Ye Faithful
O C'mon All Ye Faithful (A Derren Brown Christmas) is The Simpsons' first Disney+ exclusive, a double-length Christmas special, episodes 778-779, released December 17, 2024, written by Carolyn Omine, with Derren Brown, Patti LaBelle, and Pentatonix guest starring.
O Canada
O Canada is Canada's national anthem: music by Calixa Lavallée, French lyrics by Adolphe-Basile Routhier (1880), English lyrics based on Robert Stanley Weir's 1908 version, official since the 1980 National Anthem Act, revised for gender neutrality in 2018.
O Capital Group
O Capital Group is a Moroccan family investment holding company created in 2021 through a merger, chaired by Othman Benjelloun, with a 35.5% stake in Bank of Africa.
O Captain! My Captain!
Whitman's 1865 elegy "O Captain! My Captain!" (O Captain! My Captain!) for assassinated Abraham Lincoln; ship-of-state metaphor, conventional rhyme unusual for Whitman, his most popular poem, later famous via Dead Poets Society.
O Cheiro do Ralo
O Cheiro do Ralo (Drained) is a 2006 Brazilian dark comedy by Heitor Dhalia, adapted from Lourenço Mutarelli's 2002 novel, starring Selton Mello as pawn shop owner Lourenço; low-budget, FIPRESCI-winning, Sundance 2007.
O Come, All Ye Faithful
O Come, All Ye Faithful (Adeste fideles): 18th-century Latin Christmas hymn attributed to copyist John Francis Wade (c.1740–1743), translated by Frederick Oakeley in 1841, tune long called the Portuguese Hymn.
O Come, O Come, Emmanuel
"O Come, O Come, Emmanuel" (Veni, veni Emmanuel) is an Advent hymn drawn from the seven Great O Antiphons, translated by John Mason Neale in 1851.
O Coração Disparado
O Coração Disparado is a 1978 book of poems by Brazilian writer Adélia Prado. It is her second collection and won the Prêmio Jabuti in the Poesia category.
O Cortiço
O Cortiço (The Tenement) is an 1890 naturalist novel by the Brazilian writer Aluísio Azevedo, tracing the rise and decline of a tenement in Rio de Janeiro.
O Cruzeiro
O Cruzeiro was a Brazilian weekly illustrated magazine published in Rio de Janeiro from 1928 by Assis Chateaubriand's Diários Associados, a pioneer of Brazilian photojournalism.