Omega (disambiguation)

Look up omega, Omega, Ω, or ω in Wiktionary, the free dictionary.

Omega (Ω or ω) is the twenty-fourth and last letter of the Greek alphabet.

Omega may also refer to:

Arts, entertainment and media

Fictional entities

• Omega (Doctor Who)
• Omega, a Maximum Ride character
• Omega, the fictional government agency in the film True Lies
• Omega, in the Mega Man Zero series
• E-123 Omega, a Sonic the Hedgehog character
• Omega, or Genra, a Dead or Alive character
• Omega 13, a time machine in the 1999 science fiction/comedy film Galaxy Quest
• Omega Ranger, a Power Rangers S.P.D. character
• Omega Rugal, a The King of Fighters character
• The Omegas, in the 2006 film X-Men: The Last Stand
• Omega, in Star Wars: The Bad Batch
• Omega OS, a fictional operating system in the 2018 game PC Building Simulator
• The Omega (Ninjago), a character in Ninjago
• Omega Flowey, a villain in the game Undertale
• Omega, the tier 100 skin of the Chapter 1, Season 4 Battle Pass in Fortnite: Battle Royale

Film and television

• Omega (film), a 2008 Greek film
• "Omega" (Dollhouse), the 12th episode of the TV series Dollhouse
• "The Omega Directive", an episode of Star Trek: Voyager, involving a substance called "Omega"
• "Omega" (The Walking Dead), an episode of the television series The Walking Dead
• The Omega Man, 1971 American film

Literature

• Omega (Harris novel), by Christine Harris, 2000
• Omega (McDevitt novel), Jack McDevitt, 2003
• Omega (Leonard novel), by Raymond Leonard, 1986
• Omega: The Last Days of the World, an 1894 science fiction novel by Camille Flammarion
• Omega the Unknown, an American comic book by Marvel Comics

Music

Groups

• Omega (band), a Hungarian rock band
• Omega and the Mechanical Animals, a moniker adopted by Marilyn Manson and his band

Labels

• Omega (record label), a Dutch record label

Albums

• Omega (Alyson Avenue album), 2004
• Omega (Asia album), 2010
• Omega (Epica album), 2021
• Omega (Jelena Karleuša album), 2023
• Omega, by Hound Dog, 2005
• Omega, by Azaghal, 2008
• Omega, by Enrique Morente, 1995
• Juggernaut: Omega, by Periphery, 2015, and a song on that album
• Omega, by Immanuel Wilkins, 2020

Songs

• "Ω", by BT from _, 2003
• "Omega", by Bruce Dickinson from Accident of Birth, 1997
• "Omega", Crystal Lake from True North, 2016
• "Omega", Rebecca St. James from Pray, 1998
• "Omega", by SZA from Z, 2014

Other uses in arts, entertainment and media

• Omega (audio drama), based on Doctor Who
• Omega (video game), 1989
• Omega (journal), an academic journal dedicated to the study of death and dying
• Omega Mart, an interactive art installation by Meow Wolf
• Omega Blitz, a Final Smash in Super Smash Bros. for Nintendo 3DS / Wii U

Businesses and organisations

• OMEGA (counterterrorism unit), in Latvia
• Omega Aerial Refueling Services
• Omega Engineering, an American instrumentation company
• Omega Institute for Holistic Studies, in Rhinebeck, New York, U.S.
• Omega Pharma, a Belgian pharmaceutical company
• Omega SA, a Swiss luxury watchmaker
• Omega Special Task Force, in Georgia
• Joint Task Force OMEGA, of the Colombian military
• Omega Training Group, providing support for defense-oriented programs
• Omega Trust, a fraudulent American investment scheme

People

• Omega (singer) (born 1979), a Dominican merengue singer
• Kenny Omega, ring name of Canadian wrestler Tyson Smith (born 1983)
• Queen Omega (singer) (born 1981), a Trinidadian reggae singer
• Omega man, the producer of the Omega counterfeit coins

Places

• Omega, California, U.S.
  • Omega Hydraulic Diggings, historical gold mining site
• Omega, Georgia, U.S.
• Omega, Indiana, U.S.
• Omega, Oklahoma, U.S.
• Omega Development Site, in Warrington, Cheshire, England

Science and technology

Astronomy and astrodynamics

• Ω, the density parameter in Friedmann equations
• Omega Centauri, a globular cluster in the constellation of Centaurus
• Omega Nebula, a star cluster
• Argument of periapsis, abbreviated ω
• Longitude of the ascending node, abbreviated Ω

Computing

• Omega (T_eX), an extension of the typesetting system
• Omega Drivers, third-party drivers for ATI and nVidia graphics cards
• Ωmega, a strict pure functional programming language
• Omega language, in formal language theory
• Omega2 (computer), by Onion

Mathematics

• Chaitin's constant, or halting probability, written as Ω
• Lambert W function, or omega function
  • Omega constant, a specific value derived from the Lambert W function
  • Wright omega function
• ω, the first infinite ordinal number, also understood as the set of all natural numbers
  • ω₁ or Ω, the smallest uncountable ordinal number
• ω and Ω in big O notation
• Omega and agemo subgroup, in group theory
• Ω, an element in a subsumption lattice
• Prime omega function , in number theory

Other uses in science and technology

• OMEGA, an instrument on Mars Express Mars orbiter
• OmegA, a cancelled space launch vehicle
• Omega (navigation system), the first worldwide radio navigation system
• OMEGA laser, at the Laboratory for Laser Energetics, University of Rochester, New York, U.S.
• Angular frequency, ω, in physics
• Angular velocity, ω, in physics
• K_a/K_s ratio, or ω, in genetics
• Ohm, symbol Ω, the unit of electrical resistance
• Omega equation, in meteorology
• Omega loop, a protein motif
• Omega baryon, a sub-atomic particle
• OMEGA process, an industrial chemical process to produce ethylene glycol from ethylene

Transportation

• Chevrolet Omega, a car model by General Motors for Brazil
• Oldsmobile Omega, a car, 1973–1984
• Opel Omega, a car, 1986–2004
• Omega (barque), a sailing ship, 1887–1958

Other uses

• Omega (Cyrillic) (Ѡ, ѡ), the Cyrillic counterpart of the Greek omega
• Omega (grape), another name for the Catawba grape
• Omega (photographic brand), a brand of cameras and enlargers
• Omega chain, a type of collier
• Omega Chess, a chess variant
• OMEGA Championship Wrestling, a wrestling promotion
• OMEGA Memorandum, a 1956 U.S. memorandum designed to marginalize Gamal Abdel Nasser
• Advance Omega, a Swiss paraglider design
• Omega counterfeit, a series of counterfeit coins

See also

• All pages with titles beginning with Omega
• All pages with titles containing Omega
• Alpha and Omega (disambiguation)
• Omega Point (disambiguation)
• Iomega, a brand of storage media

This disambiguation page lists articles associated with the title Omega.
If an internal link led you here, you may wish to change the link to point directly to the intended article.