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 stellar spectrum, spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a Prism (optics), prism or diffraction grati ...

* G₂ (mathematics), an exceptional

Lie group In mathematics, a Lie group (pronounced ) is a group that is also a differentiable manifold. A manifold is a space that locally resembles Euclidean space, whereas groups define the abstract concept of a binary operation along with the additio ...

* 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, and ...

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 Methylergometrin ...

''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, 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 protein in egg white * Haplogroup G2, a subclade of Haplogroup G (Y-DNA) * g−2, the notation for the anomalous magnetic dipole moment in physics ** Muon g-2 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, the P2P file sharing Network * HTC Hero mobile phone, aka G2 Touch * LG G2, an Android smartphone developed by LG Electronics *

T-Mobile G2 The HTC Desire Z (also marketed as T-Mobile G2 in the US) (codenamed HTC Vision) is a slider-style smartphone developed by HTC Corporation and announced on 15 September 2010; it was released in Europe and Canada in November 2010, following a num ...

, an Android smartphone made by HTC for T-Mobile USA *

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 G2.com, formerly G2 Crowd, is a peer-to-peer review site headquartered in Chicago, Illinois. It was known as G2 Labs, Inc. until 2013. The company was launched in May 2012 by former BigMachines employees, with a focus on aggregating user reviews ...

, a peer-to-peer review site *

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 develop ...

G2, a soft drink *

Canon PowerShot G2 The Canon PowerShot G is a series of digital cameras introduced by Canon in its PowerShot line in 2000. The G series cameras are Canon's flagship compact models aimed at photography enthusiasts desiring more flexibility than a point-and-shoot with ...

, a digital camera * Contax G2, the second Contax G camera *

Panasonic Lumix DMC-G2 The Panasonic Lumix DMC-G2 is a digital mirrorless interchangeable lens camera adhering to the Olympus and Panasonic developed Micro Four Thirds System (MFT) system design standard. It was announced in March 2010 along with a lesser featured P ...

, a digital camera * Slacker G2, a portable audio device for the Slacker music service

Transportation

County Route G2 (California) There are 21 routes assigned to the "G" zone of the California Route Marker Program, which designates county routes in California. The "G" zone includes county highways in Monterey, San Benito, San Luis Obispo, Santa Clara, and Santa Cruz cou ...

, also known as Lawrence Expressway * G2 Beijing–Shanghai Expressway, China *

Glasspar G2 The Glasspar G2 was a sports car body first manufactured by Bill Tritt in 1949. It is no longer built today. It was the first production all-fiberglass sports car body built by an American fiberglass manufacturer. A few were built as complete car ...

, a sports car * Grumman Gulfstream II, a business jet built * Fiat G.2, a 1932 Italian transport aircraft * Galactic 02 (G02), a suborbital tourist spaceflight on 10 August 2023 from ''Virgin Galactic'' * G2, the

Avirex Gabon Jet Express was an airline based in Libreville, Gabon. It operated a domestic schedule linking the major towns of Gabon with regional services to neighbouring countries in West Africa. Its main base was Libreville International Airport and in 200 ...

IATA airline designator * G2, a class of driver's license in Ontario, Canada * Pontiac G2, a hatchback sold in Mexico

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 u ...

, related to ''Military Intelligence'' ** G-2 (intelligence), 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),Pindad G2 The Pindad G2 is a 9×19mm Parabellum handgun designed and produced by Pindad. The Pindad G2 pistol is a recoil-operated semi-automatic handgun utilizing a John Browning-style tilting barrel mechanism. This mechanism harnesses the recoil of the ...

, a handgun produced by

Pindad PT Pindad (Persero) ( id, Perindustrian Tentara Nasional Indonesia - Angkatan Darat, ), is an Indonesian state-owned enterprise specialising in military and commercial products. Pindad provides the armaments and munitions for the Indonesian N ...

AEG G.II The AEG G.II was a German biplane bomber aircraft of World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Rus ...

, a German World War I bomber * Albatros G.II, a 1916 German biplane bomber prototype *

Friedrichshafen G.II The Friedrichshafen G.II (factory designation FF.38) was a heavy bomber aircraft that was designed and manufactured in Germany during World War I by Flugzeugbau Friedrichshafen. The plane was used by the ''Luftstreitkräfte'' (German Imperial Air ...

, a 1916 German medium bomber aircraft * HMAS ''Nestor'' (G02), a 1940 Royal Australian Navy N-class destroyer *

Gotha G.II The Gotha G.II series was a heavy bomber used by the ''Luftstreitkräfte'' (Imperial German Air Service) during World War I. Design and development The Gotha G.II was an entirely new biplane designed by Hans Burkhard, who had previously reworke ...

, 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 Lockhee ...

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

Other uses

* ''G2'', '' The Guardian'' weekday supplement * G2 Esports, a European eSports organization * Group of Two, a proposed informal special relationship between the United States and China *

G-2 visa A G visa is a category of official visas issued to diplomats, government officials, and international organization employees who are visiting the United States temporarily for a governmental purpose. G visas may also be issued to immediate family ...

, 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, ''G2' ...

, 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 and Teletext variants of Videotex in Europe. Character sets The following tables sh ...

* ''G2'' (film), an upcoming Indian Telugu-language action spy film sequel to ''Goodachari''