All articles starting with O
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Omniscient Reader's Viewpoint (전지적 독자 시점)
Omniscient Reader's Viewpoint (전지적 독자 시점, ORV) is a Korean fantasy web novel by singNsong (싱숑), published from 2018 in 551 main chapters, about Kim Dokja, sole reader of an apocalyptic web novel; adapted into a hit webtoon, 2025 film, and announced anime.
Omnisexuality
Omnisexuality (omnisexualité) is a multisexual orientation defined by attraction to people of all genders, with gender playing a role in attraction, distinguishing it from gender-blind pansexuality; first recorded in 1959.
Omnism
Omnism is the recognition and respect of all religions, or the belief that every tradition contains some truth while none holds all of it. Coined by Philip James Bailey in his 1839 poem Festus, omnism sits near religious pluralism and is distinct from omnitheism, pantheism, and syncretism.
Omnium
Omnium: track cycling's multi-race one-day competition, four bunch events (scratch, tempo, elimination, points race) scored by rank; Olympic event since 2012, endurance-only format since after Rio 2016.
Omnium Gatherum
Omnium Gatherum, often shortened to OG, is a Finnish melodic death metal band formed in 1996 in Karhula, Finland, with ten studio albums and guitarist Markus Vanhala as its only constant member.
Omniverse Replicator
Omniverse Replicator is a synthetic data generation engine from NVIDIA, announced at GTC in November 2021, that generates physically accurate, automatically labeled 3D training data for robotics and autonomous vehicles.
OmniVoice
OmniVoice is an open-source zero-shot text-to-speech model released in April 2026 by Xiaomi's next-generation Kaldi team, trained on 581,000 hours of open data covering 646 languages.
Omnivore
Omnivore: an organism eating plants, animals, and fungi; feeding at more than one trophic level. Rare across animal phyla (~3%) yet rampant in food webs; examples include bears, pigs, and humans.
Omnivore (TV series)
Omnivore is an Apple TV+ documentary series premiering July 19, 2024, narrated by Noma chef René Redzepi and created with Matt Goulding and Cary Joji Fukunaga; eight episodes each explore one ingredient (chile, tuna, salt, banana, pork, rice, coffee, corn) across 16-17 countries.
OMNOM
OMNOM is the stage name of Cody Lee, an American tech house DJ and producer from Los Angeles associated with the Dirtybird label and known for a playful, bass-heavy style.
Omny
Omny is a 2017 drawless connection game for two players by Luis Bolaños Mures, played on hexagonal cells with star cells; a player wins by forming a group no cut can separate from over half the star cells. Not the OMNY fare system or Omny Tag.
Omo Biosphere Reserve
Omo Biosphere Reserve, a UNESCO MAB rainforest site in Ijebu, Ogun State, Nigeria, 135 km northeast of Lagos. Designated 1977, Nigeria's first; 95,610 ha; known for endemic butterflies and about 100 forest elephants; threatened by logging and cocoa farming.
Omoda C7
The Omoda C7, sold as the Omoda 7 in the UK and Chery Tiggo 7L in China, is a mid-size crossover SUV from Chery's Omoda brand.
Omoda O4
The Omoda O4 is a compact B-segment crossover SUV built by Chinese manufacturer Chery and sold through its export-focused Omoda brand, entering production in Wuhu in April 2026.
Omodysplasia
Omodysplasia is a rare skeletal dysplasia with severe limb shortening and facial dysmorphism. Recessive form: GPC6 mutations (13q31), severe short stature; dominant form: FZD2 mutations, upper limbs only, normal height. Fewer than 40 cases reported.
Omohyoid muscle
The omohyoid muscle (musculus omohyoideus) is a paired infrahyoid muscle of the anterior neck running from the upper scapula to the hyoid bone, which it depresses after swallowing.
Omoinotake
Omoinotake (オモイノタケ) is a Japanese three-piece piano-pop band from Matsue, formed in 2012, known for a guitar-less neo-soul sound and its 2024 breakthrough hit "幾億光年".
OMol25
OMol25 (Open Molecules 2025) is an open dataset of more than 100 million DFT calculations released by Meta's FAIR team in May 2025 to train machine learning interatomic potentials.
Omolon
Omolon (Омолон), river in Magadan Oblast, Chukotka, and Yakutia, Russia; longest right tributary of the Kolyma, 1,114 km, basin ~113,000 km², navigable ~595 km, village of Omolon on its banks.
OMON (ОМОН)
OMON (ОМОН) is a Russian special-purpose riot police unit created by MVD order on 3 October 1988, expanded across the USSR and Russia, and transferred to Rosgvardia in 2016; Belarus maintains a same-named riot police force.
Omon Ra
Omon Ra (Омон Ра) is a satirical novel by the Russian writer Victor Pelevin, first published in 1992, in which a Soviet youth trains as a cosmonaut in a fraudulent moon program.
Omonga (crater on Ceres)
Omonga is a 77-km-wide impact crater on dwarf planet Ceres at 58.03°N, 71.67°E, IAU-approved in 2015 and named for a Mori rice spirit of Sulawesi said to dwell in the Moon; it is a relaxed, old crater.
OMOP common data model
The OMOP common data model is an open data standard that harmonizes observational health data such as electronic health records and claims, maintained by the OHDSI collaboration for network research.
Omophorion (омофоръ)
The omophorion (омофоръ), also called Omofor, is the broad silk or wool shoulder band worn by Byzantine-rite bishops, symbolizing Christ the Good Shepherd carrying the lost sheep.
Omorashi (おもらし)
Omorashi (おもらし), also known as bladder desperation, is a fetish subculture in which people are aroused by a full bladder, losing control, or seeing someone else in that situation.
Omori (video game)
Omori (OMORI) is a 2020 psychological horror RPG by OMOCAT, LLC, inspired by EarthBound and Undertale, funded on Kickstarter in 2014, released December 25, 2020 on Steam, with a turn-based emotion-system combat and about 2.3–2.9 million estimated Steam sales.
Omoro Sōshi
Omoro Sōshi (おもろさうし) is the oldest extant anthology of Ryukyuan songs, compiled by the Ryukyu Kingdom at Shuri in 22 scrolls holding 1,554 songs between 1531 and 1623.
Omos
Omos (Tolulope Jordan Omogbehin), the Nigerian Giant, is a 7'3" Nigerian-born WWE wrestler and former college basketball player; Raw Tag Team Champion with AJ Styles, later NOAH GHC tag champion and AAA Copa Bardahl winner.
Omosi-Mama Corona
Omosi-Mama Corona, also Omosi Mama Corona, a 480 km wide corona on Venus at 64.5N 306E, IAU-named 1997 for a Manchu childbirth goddess, in the Lakshmi Planum quadrangle V-7.
OMOTENASHI
OMOTENASHI was a JAXA 6U CubeSat lunar lander launched on NASA's Artemis I in 2022; a communication failure prevented its planned semi-hard landing on the Moon.