Hat (disambiguation)

Look up hat in Wiktionary, the free dictionary.

A hat is an item of clothing worn on the head.

Hat may also refer to:

People

• Jack McVitie (1932–1967), known as Jack "The Hat", English gangster
• Les Miles (born 1953), known as The Hat, American football coach
• Hat, former vocalist for the Norwegian black metal band Gorgoroth

Places

• Hať, Moravian-Silesian Region, Czech Republic
• Hat, Azerbaijan
• Hat, Nepal
• Hat District, Al Mahrah Governorate, Yemen
• Hat Island (disambiguation)

Science

• HAt, symbol for hydrogen astatide
• Histone acetyltransferase, an enzyme class
• HAT medium, used in microbiology and immunology
• HATNet Project, a telescope network

Mathematics

• Hat matrix, a mathematical operation in statistics
• Hat operator, notation used in mathematics
• Hat function, alternate name for the triangular function

Technology

• Hardware Attached on Top, expansion board format for the Raspberry Pi single-board computer
• Hashed array tree, a data structure used in computer programming
• Help authoring tool, software to assist technical writers in producing "help" documents

Other uses

• Handwoordeboek van die Afrikaanse Taal, an Afrikaans dictionary
• hat, ISO 639-2 and 639-3 code for the Haitian Creole language
• Hat, slang for the caret (^)
• Hat, slang for the circumflex (ˆ)
• Hat (album), by British musician Davy Graham, released in 1969
• Hellenic Aeronautical Technologies, a Greek aeroplane manufacturer
• History Aptitude Test, an admissions test at Oxford University
• The Hat, a Southern California fast-food restaurant
• The Hat (book), a children's book by Tomi Ungerer
• "The Hat", an episode of Homicide: Life on the Street (season 4)

See also

• Hats (disambiguation)
• Hatt (disambiguation)
• Het (disambiguation)
• Hett (disambiguation)
• Mr. Hat