Gamma ( or ) is the third letter of the Greek alphabet.
Gamma may also refer to:
Science and technology
Computing Gamma software, a stage in the software release life cycle Elias gamma coding, in computer science, encoding, compression Gamma (app), a web-based software platform that uses artificial intelligence Gamma correction, a nonlinear operation used to encode and decode luminance in video or images
Physics and astronomy Gamma (eclipse), how close to the center of the Earth or Moon an eclipse is Gamma (satellite), a Soviet gamma ray telescope launched into orbit in 1990 GAMMA, a gamma ray experiment conducted in Armenia γ, a non-SI unit of magnetic flux density formerly used in geophysics, equal to a nanotesla γ, the Bayer designation of the third-brightest star of a constellation
Biology and medicine SARS-CoV-2 Gamma variant, one of the variants of SARS-CoV-2, the virus that causes COVID-19
Chemistry and pharmacology
GAMMA (drug), or 3,4-methylenedioxyphenylpropylamine, a psychedelic drug
Arts and entertainment Music Gamma (band), American rock band Gamma chord, a type of musical chord Gamma (album), a 2024 album by Gesaffelstein
Fictional entities E-102 Gamma, one of the E-Series robots in the Sonic the Hedgehog franchise Gamma Akutabi, a fictional character from the manga Zombiepowder. , an elf character in the light novel and anime series The Eminence in Shadow Gamma Jack, a superhero in The Incredibles franchise Gamma Metroids, an evolution of the Metroid species from the game Metroid II: Return of Samus Gamma Corps, two Marvel Comics fictional military units
Other arts and entertainment Gamma (miniseries), a 1975 Italian television miniseries Gamma (wrestler), ring name of Japanese professional wrestler Sugamoto Yoshihito (born 1973)
Companies Gamma (store), a Dutch hardware-store chain Gamma Group, developers of FinFisher and associated suites of malware Gamma (agency), a French photo agency Gamma (media company), founded in 2023 Gamma Communications, a UK-based telecommunications business
Places Gamma, Missouri, United States, an unincorporated community Gamma Peak, Washington state, United States, a mountain Gamma Island (Greenland)
Transportation General Motors Gamma platform, a subcompact automobile platform Lancia Gamma, an executive coupe Hyundai Gamma engine, a family of 1.6 L gasoline inline-4 engines Suzuki RG250 Gamma, a two-stroke motorcycle Northrop Gamma, a 1930s cargo plane Bristol Siddeley Gamma, a family of British rocket engines Firefly Gamma, a concept for a two-stage-to-orbit partially reusable rocket
Other uses Tropical Storm Gamma (2005), that made landfall in Honduras Hurricane Gamma, that made landfall on the Yucatán Peninsula in 2020 Gamma FC, a defunct football club based in Budafok, Hungary Gamma (finance) (Γ), a second order derivative of an option pricing formula Gamma, a Globalization and World Cities Research Network city categorization Gamma, a classification of sensitive compartmented information Groupe des Architectes Modernes Marocains, an architecture collective in Morocco
See also Gamma Ethniki, a third-tier Greek football league Gamma matrices, in mathematical physics Gamma wave, a type of brain wave Gamma ray (disambiguation) Gama (disambiguation) Grama (disambiguation)