Bug
Bug may refer to:

Common uses
A terrestrial arthropod animal (with at least six legs)
Insect, a six-legged arthropod
Hemiptera, the true bugs, insects with piercing–sucking mouthparts
Covert listening device, used in surveillance, espionage and policing
Bug (engineering), a defect in the design, manufacture or operation of machinery, circuitry, electronics, hardware or software
Software bug, an error, flaw or fault in computer software
Hardware bug, a defect in the design, manufacture or operation of computer hardware
BUG (tag), a computer programming comment tag

Arts, entertainment and media
Fictional entities
Bug (comics), a superhero in Marvel comics
Bug (Starship Troopers), an alien race from the novel and film
Bug, Michael Lee's younger brother in The Wire
Bug, in the TV series WordWorld
Bobby "Bug" Guthrie, in the TV series Life Unexpected

Film and television
Bug (1975 film), an American horror film
Bug (2002 film), an American comedy film
Bug (2006 film), a psychological horror film adaptation of the Tracy Letts play
Bug, a 2017 film starring Gene Jones
"Bug" (Breaking Bad), a 2011 TV episode

Gaming
Bug (poker), a limited form of wild card
Bug, a Pokémon type
Bug!, a 1995 video game
Bughouse chess, or bug, a chess variant played on two boards

Music
Albums
Bug (Dave Davies album), 2002
Bug (Dinosaur Jr. album), 1988
Bug (soundtrack), of the 2006 film

Songs
"Bug", a song by Feeder from the 2001 album Echo Park
"Bug", a song by Lower Than Atlantis from the 2011 album World Record
"Bug", a song by Phish from the 2000 album Farmhouse
"The Bug", a 1992 song by Dire Straits

Other uses in arts, entertainment and media
BUG (magazine), a Croatian magazine
Bug (play), by Tracy Letts, 1993

Businesses and organizations
Bicycle User Group, a group set up to promote cycling issues

People
Bug Hall (born 1985), an American actor
Bug Holliday (1867–1910), an American baseball player
Bug Howard (born 1994), an American football player
Amy Bug, American physicist
Enric Bug (born 1957), pseudonym Bug Rogers, a Spanish comic book artist and industrial designer
The Bug (musician), a recording alias for British musician Kevin Martin

Places
Bug (river) or Western Bug, a river in Poland, Ukraine and Belarus
Southern Bug, Southern Buh or Boh, a river in Ukraine
Bug (Rügen), a spit and former village on the island of Rügen in Mecklenburg-Western Pomerania, Germany
Bug, Kentucky, a settlement in Clinton County, Kentucky, in the United States
Bag, Qasr-e Qand, also called Būg, a village in Sistan and Baluchestan Province, Iran

Science and technology
Slipper lobster (Scyllaridae), a number of species of which are called "bug"
Bug, a digital on-screen graphic of a broadcaster's logo
Bug, a Morse key design by Vibroplex
Web beacon or web bug, a tracking object embedded in a web page or e-mail

Transportation
Bond Bug, a British three-wheeled car
Dudly Bug, an early gas-powered cyclecar
Sandlin Bug, an American ultralight glider design
Volkswagen Beetle, an automobile nicknamed "Bug"
Bug railway station, in Pakistan
Bagaha railway station, Bihar, a railway station in India, station code BUG
Burgess Hill railway station, a railway station in Sussex, England

Other uses
Buginese language, ISO 639 language code bug
The Bug (horse) (1943–1963), an Irish-bred Thoroughbred racehorse

See also
All pages with titles beginning with Bug
All pages with titles containing Bug
Bugg (disambiguation)
Bugged (disambiguation)
Bugs (disambiguation)
Annoyance, an unpleasant mental state
Pathogen, an organism that causes disease
Dudley Bug, an extinct trilobite
Debugging, in computer programming and software development
Union label or union bug, a label marking a product made by union workers