Gem (disambiguation)

A gem, or gemstone, is a cut rock or mineral.

Gem or GEM may also refer to:

Fictional characters

 * Gem Reeves, in Neighbours
 * Gem, in Star Trek's "The Empath"
 * Gem, in Tron: Legacy
 * Gem, in Power Rangers RPM
 * Gems, aliens in Steven Universe
 * Gems, in Land of the Lustrous

Music

 * GEM (band), a Japanese idol girl group
 * Gem (American band), with Doug Gillard
 * Gem (Dutch band), a rock band
 * G.E.M. (Gloria Tang Sze-wing, born 1991), a Chinese singer-songwriter
 * G.E.M. (EP), 2008
 * Gem (album), by Beni Arashiro, 2007
 * "The Gem", a song by Priestess from the 2009 album Prior to the Fire

Other uses in arts, entertainment and media

 * "Gem", a 2006 episode of TV series The Inside
 * The Gem, an early 20th-century British story paper
 * Gem Theater, Deadwood, South Dakota, U.S., a 19th-century saloon
 * Gem Theatre, Detroit, Michigan, U.S. Historic Place
 * Gem TV (disambiguation), the name of several broadcasters

Businesses and organisations

 * GEM Motoring Assist, a British road safety and breakdown recovery organisation
 * G. E. M. Membership Department Stores, a chain of discount stores in the U.S. and Canada
 * Global Electric Motorcars, an American manufacturer of low-speed vehicles
 * GEM, musical instruments by Generalmusic
 * Global Earthquake Model, a public–private partnership to develop risk assessment software
 * Gordon–Evernham Motorsports, a NASCAR Busch Series race team
 * Grenoble École de Management, a French graduate business school

People

 * Gem Archer (born 1966), English musician
 * Harry Gem (1819–1881), English lawyer, soldier, writer and sportsman

United States

 * Gem, Kansas
 * Gem County, Idaho
 * Gem, Indiana
 * Gem, Ohio
 * Gem, Texas
 * Gem, West Virginia
 * Gem Glacier, Glacier National Park, Montana
 * Gem Valley, Idaho
 * Gem Lake (Flathead County, Montana)
 * Lake Gem (Florida)

Elsewhere

 * Gem, Alberta, Canada
 * Gem Lake (Vancouver Island), British Columbia, Canada
 * Gem Constituency, Kenya

Science and technology

 * GEM (gene), GTP-binding protein
 * Gem, a format of the RubyGems package manager for Ruby
 * Gem, codename for the PlayStation Move controller
 * Gem, the game engine of Best Way
 * GEM of Egypt, a power shovel used for strip mining
 * Geminal, in chemistry
 * Gemini (constellation), in astronomy
 * Gas electron multiplier, a type of gaseous ionization detector
 * German equatorial mount, for astronomical telescopes and cameras
 * GEM (desktop environment) (Graphics Environment Manager), a software operating environment from Digital Research
 * GEM, a compiler backend created for DEC MICA and later used in OpenVMS and Tru64.
 * Graphics Environment for Multimedia, graphics software
 * Global Environmental Multiscale Model, a meteorological forecasting system
 * Globally Executable MHP, a DVB specification for TV
 * Graphics Execution Manager, video software
 * Graphite-Epoxy Motor, a series of solid rocket boosters
 * Gravitoelectromagnetism, formal analogies between the equations for electromagnetism and relativistic gravitation
 * Gyrokinetic ElectroMagnetic, a plasma turbulence simulation
 * SECS/GEM, semiconductor's equipment interface protocol for equipment-to-host data communications

Transportation and military

 * Gem (automobile), by the Gem Motor Car Company 1917–1919
 * Rolls-Royce Gem, a helicopter engine
 * Gem 4/4, a Rhaetian Railway locomotive class
 * Ground effect machine (GEM), a hovercraft
 * USS Gem (SP-41), a U.S. Navy patrol vessel 1917-1919

Other uses

 * Gem (moth), of the family Geometridae
 * Billbergia 'Gem', a hybrid cultivar
 * Gem, the commonest paper clip design
 * Gender Empowerment Measure, an index designed to measure of gender equality
 * Generalized Expertise Measure, a psychometric measure of expertise
 * Global Entrepreneurship Monitor, a research project into entrepreneurial activity
 * Grand Egyptian Museum, or the Giza Museum, a planned museum of artifacts of ancient Egypt
 * Growth Enterprise Market, a board of the Stock Exchange of Hong Kong