HAL may refer to:
Aviation Halali Airport (IATA airport code: HAL) Halali, Oshikoto, Namibia Hawaiian Airlines (former ICAO airline code: HAL) HAL Airport, Bengaluru, India Hindustan Aeronautics Limited an Indian aerospace manufacturer of fighter aircraft and helicopters
Businesses HAL Allergy, a Dutch pharmaceutical company HAL Computer Systems, a defunct computer manufacturer HAL Laboratory, a Japanese video game developer Halliburton's New York Stock Exchange ticker symbol Hamburg America Line, a shipping company Hindustan Aeronautics Limited, an Indian aerospace manufacturer of fighter aircraft and helicopters Hindustan Antibiotics Limited, an Indian public sector pharmaceutical manufacturer Holland America Line, a cruise ship operator HAL FM, or CHNS-FM, a classic rock station in Halifax, Nova Scotia
Computing Hardware abstraction layer, a layer of software that hides hardware differences from higher level programs hal.dll, a critical system file in Microsoft Windows acting between the operating system and the computer's hardware HAL (software), an implementation of a hardware abstraction layer for Unix-like systems HAL/S, the computer language used to program the Space Shuttle's computers HAL, a Lotus Development product released in 1986 Hackers at Large, a Dutch hackers and security conference Hypertext Application Language, a standard convention for defining hypermedia such as links to external resources within JSON or XML code
Entertainment HAL 9000, a fictional computer in the Space Odyssey series Hal (Japanese band), a Japanese pop band Hal (Irish band), an Irish rock band H.A.L. (G.I. Joe), a fictional weapon in the G.I. Joe universe
Other HAL (automobile), a car built in Cleveland 1916-1918 HAL (gene), which encodes the enzyme histidine ammonia-lyase HAL (open archive) (Hyper Articles en Ligne), a French online research open archive Hybrid Assistive Limb, a powered exoskeleton suit Het Amsterdams Lyceum, a Dutch secondary school Hindustan Aeronautics Limited SC, a football club in Bangalore, India Hyperspace Analogue to Language, a semantic memory model Hyundai A-League, an Australian professional association football league Halim LRT station, a light rail station in Jakarta, Indonesia
See also Hal (disambiguation) Hot air leveling, surface finish in printed circuit boards manufacturing