All articles starting with O
9,097 articles
Otava Yo
Otava Yo (Отава Ё) is a Russian folk band from Saint Petersburg, formed in 2003 and best known for its 2015 viral video «Сумецкая», watched over 65 million times.
Otavalo
Otavalo is a town and canton in Imbabura province in the northern Ecuadorian Andes, best known for its large indigenous textile market and Kichwa-Otavalo craftspeople.
Otávio (defender, born 2005)
Otávio (Otávio Manoel Galdino Fernandes, born 2005) is a Brazilian central defender from Camboriú who played for Estrela Amadora and joined Eintracht Frankfurt for a reported 5 million euros. Not the Cruzeiro goalkeeper or Fluminense midfielder of the same name.
Otávio (footballer, born 1995)
Otávio (Otávio Edmilson da Silva Monteiro), born 1995 in João Pessoa, Brazil, is a Portuguese international midfielder; three-time Portuguese champion with FC Porto, later Al Nassr, Al Qadsiah, and a 2026 move to Qatar.
Otávio (goalkeeper, born 2005)
Otávio (Otávio Eleodoro Rezende Costa), born 2005 in Perdigão, Minas Gerais, is a Cruzeiro goalkeeper who became a Brazil senior international in September 2026, debuting against Australia.
Otávio Berwanger
Otávio Berwanger (Otavio Berwanger) is a Brazilian cardiologist and clinical trialist who became Executive Director of The George Institute UK in November 2022, holding a Chair in Clinical Trials at Imperial College London.
OTB Offtrack
OTB Offtrack is a casino in the Fairview area of Quezon City, Luzon, Philippines, at 14.71132° N, 121.06124° E (OpenStreetMap node 4418227290). Its name comes from OTB, the abbreviation for off-track betting on horse races away from a racetrack.
OTB Ventures
OTB Ventures is a deep tech venture capital firm founded in 2017 by Adam Niewiński and Marcin Hejka. It manages $350 million and invests in SpaceTech and AI.
OTC Markets Group
OTC Markets Group, formerly the Pink Sheets, is an American company operating quotation venues for over-the-counter securities in three tiers, quoting 12,404 securities with $491.96 billion in volume in 2024.
OTD Corporation
OTD Corporation (주식회사 오티디코퍼레이션) is a Seoul-based space-curation company founded by Son Chang-hyun in 2014, known for Korea's first "select dining" shop, Over the Dish, and brands like Arc.n.Book.
OTE (telecommunications)
OTE (ΟΤΕ), formally the Hellenic Telecommunications Organization S.A., is Greece's incumbent telecom provider, founded as a state monopoly in 1949 and controlled by Deutsche Telekom since 2008.
Otechestvennye Zapiski
Otechestvennye Zapiski (Отечественные записки, "Notes of the Fatherland") was a Russian monthly literary and political journal published in Saint Petersburg from 1818 to 1884, closed by the government.
Otega Oweh
Otega Oweh, NBA guard for the Oklahoma City Thunder; Kentucky and Oklahoma college star drafted 41st overall in 2026 by Miami; ruptured right Achilles in October 2026 preseason, out for 2026-27.
Oteil Burbridge
Oteil Burbridge (born 1964, Washington, D.C.) is an American six-string bassist of the Allman Brothers Band, Tedeschi Trucks Band, and Dead & Company, a two-time Grammy winner, and leader of Oteil & Friends.
Otelixizumab
Otelixizumab (ChAglyCD3, TRX4) is an aglycosylated humanized anti-CD3E monoclonal antibody tested in new-onset type 1 diabetes; high doses preserved C-peptide but caused EBV reactivation, and phase III trials missed endpoints.
Otello
Otello is Giuseppe Verdi's four-act Italian opera (1887) on Arrigo Boito's libretto after Shakespeare's Othello, premiered February 5, 1887 at La Scala, Milan, his penultimate opera, before Falstaff (1893).
Otenabant
Otenabant (CP-945,598), Pfizer's selective CB1 cannabinoid receptor antagonist (Ki 0.7 nM), was trialed for obesity and NASH but its clinical program was terminated in 2008 after rimonabant's psychiatric safety withdrawal.
Ōtenmon Incident
The Ōtenmon Incident (応天門の変) was a political affair at the Heian court in 866, triggered by a fire that destroyed the main southern gate of the imperial palace in Kyoto.
Otep
Otep: American nu metal/alternative metal band formed in Los Angeles in 2000 by vocalist Otep Shamaya (name anagram of "poet"). Known for Ozzfest 2001 discovery by Sharon Osbourne, albums Sevas Tra through The God Slayer (2023), and political lyrics.
Otep (game)
Otep is a four-row mancala-style board game of the Bari people of South Sudan, also known as Soro; played on a 4x8 board with anti-clockwise sowing, documented by Beaton in 1939.
Oteracil
Oteracil (potassium oxonate, oxonic acid) is the OPRT-inhibiting gastrointestinal-protective component of S-1 (tegafur/gimeracil/oteracil, TS-1, Teysuno), combined in a 1:0.4:1 molar ratio to reduce 5-FU gut toxicity.
Oteseconazole
Oteseconazole (Vivjoa, VT-1161) is an oral tetrazole CYP51-inhibiting antifungal approved by FDA in 2022 to reduce recurrent vulvovaginal candidiasis in females not of reproductive potential, with phase 3 recurrence rates near 4-7% versus about 40% on placebo.
Otford railway tunnel
The Otford railway tunnel, or Otford Tunnel, is a disused heritage-listed railway tunnel in New South Wales, opened in 1888 and closed to trains in 1920.
Otfrid Foerster
Otfrid Foerster (1873–1941) was a German neurologist and self-taught neurosurgeon in Breslau who devised posterior rhizotomy for spasticity, mapped the human dermatomes, and pioneered awake cortical stimulation surgery for epilepsy.
Otfrid of Weissenburg
Otfrid of Weissenburg, also Otfried, was a ninth-century Frankish monk at Weissenburg in Alsace, first named Old High German poet and author of the Evangelienbuch, the earliest long poem in Old High German.
Otfried Gühne
Otfried Gühne is a quantum information theorist and professor at the University of Siegen, known for detecting genuine multipartite entanglement with very few local measurements and for a complete hierarchy for the quantum marginal problem.
Otfried Nippold
Otfried Nippold (1864–1938) was a German-Swiss jurist and peace campaigner, a professor of international law at Bern who presided over the Saar's League-administered supreme courts from 1920 to 1934.
Otfried Preußler
Otfried Preußler (1923–2013), German children's author from Reichenberg/Liberec, wrote classics like Der Räuber Hotzenplotz, Die kleine Hexe, and Krabat; 35 books, over 50 million copies, former teacher, Wehrmacht officer and Soviet POW.
Otgon Tenger Uul
Otgon Tenger Uul (Otgontenger, Отгонтэнгэр, "Youngest Sky") is the highest peak of Mongolia's Khangai Mountains, about 4,008–4,010 m, an ultra-prominent sacred mountain with the range's only glacier.
Otha Votu Muthaiya
Otha Votu Muthaiya (ஒத்த ஓட்டு முத்தையா) is a 2025 Tamil political comedy directed by Sai Rajagopal, starring Goundamani (his comeback after nearly 10 years) and Yogi Babu, released 14 February 2025 to poor reviews and ₹0.16 crore net.