G2, G02, G.II, G II, or G-2 may refer to:

Fiction

* '' Transformers: Generation 2'': Part of the Transformers franchise, lasting 1992-1995 * '' Transformers: Generation 2 (comics)'', by Marvel Comics * G2, an android in the movie ''

Inspector Gadget 2 ''Inspector Gadget 2'' (sometimes called ''Inspector 2 Gadget'' and ''IG2'') is a 2003 American superhero comedy film released direct-to-video on VHS and DVD on March 11, 2003. The film is based on the 1983 cartoon series created by DIC Enterta ...

Science and mathematics

* G2, a

stellar classification In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism or diffraction grating into a spectrum exhibiting the ...

* G₂ (mathematics), an exceptional Lie group * G2, a

soil erosion Soil erosion is the denudation or wearing away of the upper layer of soil. It is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice (glaciers), snow, air (wind), plants, a ...

model *

G2 gas cloud Sagittarius A* ( ), abbreviated Sgr A* ( ), is the supermassive black hole at the Galactic Center of the Milky Way. It is located near the border of the constellations Sagittarius and Scorpius, about 5.6° south of the ecliptic, vi ...

, an astronomical object on a collision course with the super massive black hole at the center of the Milky Way * G₂ phase, part of the cell cycle *

ATC code G02 G02A Uterotonics G02AB Ergot alkaloids :G02AB01 Methylergometrine :G02AB02 Ergot alkaloids :G02AB03 Ergometrine :QG02AB53 Ergometrine, combinations G02AC Ergot alkaloids and oxytocin including analogues, in combination :G02AC01 Methylergometrine ...

''Other gynecologicals'', a subgroup of the Anatomical Therapeutic Chemical Classification System *

Ovoglobulin G2 Egg white is the clear liquid (also called the albumen or the glair/glaire) contained within an egg. In chickens it is formed from the layers of secretions of the anterior section of the hen's oviduct during the passage of the egg. It forms a ...

, a protein in egg white * Haplogroup G2, a subclade of

Haplogroup G (Y-DNA) Haplogroup G (M201) is a human Y-chromosome haplogroup. It is one of two branches of the parent haplogroup GHIJK, the other being HIJK. G-M201 is most commonly found among various ethnic groups of the Caucasus, but is also widely distributed a ...

* g−2, the notation for the

anomalous magnetic dipole moment In quantum electrodynamics, the anomalous magnetic moment of a particle is a contribution of effects of quantum mechanics, expressed by Feynman diagrams with loops, to the magnetic moment of that particle. (The ''magnetic moment'', also called '' ...

in physics **

Muon g-2 Muon  − 2 (pronounced "gee minus two") is a particle physics experiment at Fermilab to measure the anomalous magnetic dipole moment of a muon to a precision of 0.14 ppm, which will be a sensitive test of the Standard Model. It migh ...

experiment at Fermilab (E989) * g⁽²⁾, degree of second order coherence in quantum optics * G2, an informal group of fossil bird eggs from the Gobi desert that were later named '' Gobioolithus major''

Computing

* '' Extreme-G 2'', a 1998 Nintendo 64 game * G2, a model of PowerPC *

Gnutella2 Gnutella2, often referred to as G2, is a peer-to-peer protocol developed mainly by Michael Stokes and released in 2002. While inspired by the gnutella protocol, G2 shares little of its design with the exception of its connection handshake and ...

, the P2P file sharing Network *

HTC Hero HTC Hero (marketed as T-Mobile G2 Touch by T-Mobile in the UK, Austria, Germany, Croatia, the Netherlands, Slovakia, and Hungary; and as Era G2 Touch in Poland) is the third phone manufactured by HTC running the Android platform, announced on Ju ...

mobile phone, aka G2 Touch * LG G2, an Android smartphone developed by LG Electronics * T-Mobile G2, an Android smartphone made by HTC for T-Mobile USA * Garden G2, an internet proxying tool by Garden Networks *

Cook Codec {{Unreferenced, date=April 2010 The cook codec is a lossy audio compression codec developed by RealNetworks. It is also known as Cooker, Gecko, RealAudio G2, and RealAudio 8 low bitrate (RA8LBR). Introduced in 1998, the cook codec was the first ...

or RealAudio G2, an audio compression method

Commerce and industry

* G2 Crowd, business solution review platform *

Gatorade Gatorade is an American brand of sports-themed beverage and food products, built around its signature line of sports drinks. Gatorade is currently manufactured by PepsiCo and is distributed in over 80 countries. The beverage was first develo ...

G2, a soft drink * Canon PowerShot G2, a digital camera * Contax G2, the second Contax G camera * Panasonic Lumix DMC-G2, a digital camera * Slacker G2, a portable audio device for the

Slacker A slacker is someone who habitually avoids work or lacks work ethic. Origin According to different sources, the term ''slacker'' dates back to about 1790 or 1898. "Slacker" gained some recognition during the British Gezira Scheme in the early ...

music service

Transportation

* County Route G2 (California), also known as Lawrence Expressway * G2 Beijing–Shanghai Expressway, China * Glasspar G2, a fiberglass body car *

Grumman Gulfstream II The Gulfstream II (G-II) is an American twin engine business jet designed and built by Grumman and then in succession, Grumman American and finally Gulfstream American. Its Grumman model number is G-1159 and its US military designation is C-11A ...

, a business jet built * G2, the Avirex Gabon IATA airline designator *

Fiat G.2 The Fiat G.2 was an Italian three-engine six-passenger monoplane transport aircraft designed by Giuseppe Gabrielli and built by Fiat. Development The G.2 was an important step for the Fiat company as their first low-wing cantilever monoplane. ...

, a 1932 Italian transport aircraft * G2, a class of driver's license in Ontario, Canada

Military

* G2, a designation in NATO's

Continental staff system A military staff or general staff (also referred to as army staff, navy staff, or air staff within the individual services) is a group of officers, enlisted and civilian staff who serve the commander of a division or other large military ...

, related to ''Military Intelligence'' **

G-2 (intelligence) G-2 refers to the military intelligence staff in the United States Army at the Divisional Level and above. The position is generally headed by a Lieutenant General. It is contrasted with G–1 (personnel), G–3 (operations), G–4 (logistics) ...

, the United States Army unit * Directorate of Military Intelligence (Ireland), commonly referred to as "G2" *

Dirección de Inteligencia The Intelligence Directorate ( es, Dirección de Inteligencia, DI), commonly known as G2 and, until 1989, named Dirección General de Inteligencia (DGI),AEG G.II The AEG G.II was a German biplane bomber aircraft of World War I developed from the AEG G.I, with more powerful engines. The G.II was typically armed with three 7.92 mm (.312 in) machine guns and 200 kg (440 lb) of bomb ...

, a German World War I bomber * Albatros G.II, a 1916 German biplane bomber prototype * Friedrichshafen G.II, a 1916 German medium bomber aircraft * HMAS ''Nestor'' (G02), a 1940 Royal Australian Navy N-class destroyer * Gotha G.II, a German bomber during World War I *

Soko G-2 The Soko G-2 Galeb ( en, Seagull) is a Yugoslav single engine, two-seater jet trainer and light ground-attack aircraft. The G-2 was developed during the 1950s by the Aeronautical Technical Institute at Žarkovo as a replacement for the Lockheed ...

, a 1961 Yugoslavian two-seat aircraft * USS ''G-2'' (SS-27), an American submarine

Other uses

* ''G2'', ''

The Guardian ''The Guardian'' is a British daily newspaper. It was founded in 1821 as ''The Manchester Guardian'', and changed its name in 1959. Along with its sister papers '' The Observer'' and '' The Guardian Weekly'', ''The Guardian'' is part of the ...

'' weekday supplement *

G2 Esports G2 Esports (G2) is a European esports organization headquartered in Berlin, Germany, with players competing in '' League of Legends'', '' Valorant'', '' Counter-Strike: Global Offensive'', '' Hearthstone'', ''Rocket League'', ''Rainbow Six ...

, a European eSports organization * Group of Two, a proposed informal special relationship between the United States and China * G-2 visa, a nonimmigrant visa which allows travel to the United States *

G2 (rapper) Kevin Hwang ( Hangul: 케빈황; born May 1, 1992), also known by his Korean name Hwang Ji-tu ( Hangul: 황지투) and better known by his stage name G2 ( Hangul: 지투), is a Korean-American rapper and singer. He released his debut album, '' ...

, the stage name of South Korean rapper Kevin Hwang * G2, a block of character codes in the

Teletext character set This article covers technical details of the character encoding system defined by ETS 300 706, a standard for World System Teletext, and used for the Viewdata Viewdata is a Videotex implementation. It is a type of information retrieval se ...