All articles starting with O
9,097 articles
O.J. Murdock
O.J. Murdock (Orenthal James Murdock, 1987-2012), Titans wide receiver from Tampa signed as an undrafted free agent in 2011 out of Fort Hays State; never played an NFL game, died by suicide July 30, 2012.
O.J.: Made in America
O.J.: Made in America is Ezra Edelman's 2016 five-part, 467-minute ESPN Films 30 for 30 documentary on O.J. Simpson, race, and celebrity; it won the 2017 Oscar for Best Documentary Feature and two Emmys.
O.P.P. (song)
O.P.P. is a 1991 Naughty by Nature single on Tommy Boy from their self-titled album, sampling the Jackson 5's "ABC," peaking at No. 6 on the Hot 100, with "other people's property" as a euphemism for infidelity.
O'Bannon v. NCAA
O'Bannon v. NCAA, 802 F.3d 1049 (9th Cir. 2015), the antitrust case by Ed O'Bannon against NCAA NIL compensation bans; Wilken ruled for athletes in 2014, Ninth Circuit upheld cost-of-attendance but vacated $5,000 payments.
O'Connell School
O'Connell School (O'Connell Secondary School), Dublin 1: Catholic boys' secondary founded 1828 by Edmund Rice and the Christian Brothers, named for Daniel O'Connell; oldest Christian Brothers school in Dublin, DEIS, ERST trust.
O'Dea High School
O'Dea High School is Seattle's only all-boys Catholic college preparatory high school, founded in 1923 by the Christian Brothers at 802 Terry Ave on First Hill and named for Bishop Edward J. O'Dea.
O'Dessa
O'Dessa is a 2025 post-apocalyptic rock opera film written and directed by Geremy Jasper, starring Sadie Sink, Kelvin Harrison Jr., Murray Bartlett, and Regina Hall; it premiered at SXSW 2025 and streamed on Hulu and Disney+ from March 20, 2025.
O'Flynn (musician)
O'Flynn, real name Ben Norris, is a British DJ and producer from Hackney, London, making sample-led house music since his 2015 debut on Blip Discs.
O'Hare International Airport
O'Hare International Airport, also known as O'Hare Airport, is a major airport in Chicago owned by the city, a dual hub for United Airlines and American Airlines.
O'Higgins Region
O'Higgins Region (Región del Libertador General Bernardo O'Higgins), a central Chilean region created in 1974 with capital Rancagua; 16,387 km², three provinces, 33 comunas, about 987,000 people (2024 census), economy based on agriculture, manufacturing, and El Teniente copper mining.
O'Higgins/San Martín
Lago O'Higgins/San Martín is a deep glacial lake in the Patagonian Andes, situated on the border of Chile and Argentina, and known for being the deepest in Chile.
O'Keeffe (Venusian crater)
O'Keeffe is a 76.90-km-wide impact crater on Venus at 24.50°, 228.80°E, named by the IAU in 1994 for the American artist Georgia O'Keeffe and noted for a low-emissivity, radar-bright floor.
O'Kenneth (musician)
O'Kenneth, born Kenneth Opoku, is a Ghanaian rapper from Kumasi and a founding voice of the Asakaa drill movement, whose 2026 album Came of Age peaked at #2 in Ghana.
O'Neill cylinder
The O'Neill cylinder is a proposed rotating space habitat, conceived by Princeton physicist Gerard K. O'Neill in 1969, in which people live on the inner surface of spinning cylinders.
O'nyong-nyong fever
O'nyong-nyong fever, also o'nyong-nyong virus disease (ONNV), is a mosquito-borne alphavirus illness of sub-Saharan Africa transmitted by Anopheles gambiae and funestus, causing fever, rash, and crippling arthritis; the 1959-1962 epidemic affected about 2 million people.
O'Reilly
O'Reilly (Ó Raghallaigh), anglicized as Reilly and Riley, an Irish patronymic surname meaning 'descendant of Raghallach'; the ruling family of East Breifne, centered on County Cavan, and among Ireland's most common surnames.
O'Reilly Auto Parts
O'Reilly Auto Parts is an American retailer of automotive aftermarket parts, tools, and supplies, with more than 6,400 stores in the United States, Mexico, and Canada.
O'Romeo
O'Romeo is a 2026 Hindi crime romance film directed by Vishal Bhardwaj. It stars Shahid Kapoor and Triptii Dimri, and is based on a chapter from Mafia Queens of Mumbai.
O'Shaughnessy Dam (California)
O'Shaughnessy Dam, known as the Hetch Hetchy dam, is a 430-foot dam on the Tuolumne River in Yosemite National Park, built by San Francisco for its water supply.
O'Shea Jackson Jr.
O'Shea Jackson Jr. is an American actor and rapper, son of Ice Cube, who portrayed his father in his debut Straight Outta Compton (2015); later films include Den of Thieves, Just Mercy, and Cocaine Bear.
O'Sullivan Peak
O'Sullivan Peak names two mountains: a 1,765 m ice-covered peak on Palmer Land's east coast, Antarctica, named for FIDS member T.P. O'Sullivan, and Sunrise Peak (11,272 ft) in Utah's Wasatch Range, named in 1978 for photographer Timothy O'Sullivan.
O(N) model
The O(N) model is a family of field theories with an N-component field whose critical point defines a central conformal field theory, spanning the Ising, XY, and Heisenberg universality classes.
O\I
o\i (backslash, not oblique) is Peter Gabriel's eleventh studio album, released 27 November 2026 on Real World; 13 tracks completing the 25-track i/o / o\i project, delivered song by song on each full moon of 2026.
O−C diagram
An O−C diagram, short for observed minus calculated, is an astronomy plot of timing residuals used to study period changes in variable stars and binary systems.
o1 (OpenAI reasoning model)
o1 is a large language model released by OpenAI on September 12, 2024, the first in its reasoning-model line, trained to think through problems step by step.
O2 (2024 film)
O2 (ಓ2) is a 2024 Kannada medical thriller directed by debutants Raghav Nayak and Prashanth Raj, produced by Ashwini Puneeth Rajkumar for PRK Productions. Ashika Ranganath plays a doctor researching a drug to revive the dead; released 19 April 2024, streamed on Prime Video from 31 May 2024.
O2 (UK)
O2, the consumer brand of Telefónica UK, is a British mobile network operator that launched in 2001 and joined the Virgin Media O2 joint venture in 2021.
O2LUSS trial
O2LUSS (NCT04813900) is a Belgian prospective multicentre physiological study of 162 ED patients with interstitial syndrome, finding a significant negative correlation between lung ultrasound score and PaO2/FiO2 (r = -0.4860).
o3
o3 is a reasoning model released by OpenAI, announced in December 2024 and shipped in April 2025, best known for scoring 87.5% on the ARC-AGI benchmark.
Ö3 Austria Top 40
The Ö3 Austria Top 40 is Austria's official weekly singles chart, compiled by GfK Entertainment for IFPI Austria, broadcast by Hitradio Ö3 since 1967 and named Top 40 since 1995.