Alt

ALT may refer to:

Abbreviations

• Altbier, German beer
• Alternate route, a type of highway designation
• Alternate character, in online gaming
• Alternative rock
• Altitude
• Altimeter

Acronyms

• Alanine transaminase, a liver enzyme
• Alternative lengthening of telomeres, in cellular biology
• André Leon Talley, an American fashion journalist
• Approach and Landing Tests, in space transportation
• Argon laser trabeculoplasty, a type of glaucoma surgery
• Assistant Language Teacher, in Japan
• Association for Learning Technology, in Oxford, England
• Association for Linguistic Typology, professional society for linguistic typology

Places and geographical features

• Alt, Greater Manchester, formerly a constituent parish of Limehurst Rural District, near Oldham, England
• River Alt, in Merseyside, England
• Amtrak code for Altoona Transportation Center, Pennsylvania, U.S.
• National Rail station code for Altrincham station, in Altrincham, England

People

• A.L.T., Mexican-American rapper
• Albrecht Alt (1883–1956), German bible scholar and Protestant theologian
• Carol Alt (born 1960), American model and actress
• Ernst Alt, German Roman Catholic priest and exorcist
• Franz Alt (1910–2011), Austrian-born American mathematician
• Rudolf von Alt (1812–1905), Austrian painter
• Salome Alt (1568–1633), Austrian wife of Wolf Dietrich (von) Raitenau
• Susanne Alt (born 1978), German female saxophonist

Miscellanea

• ALT (band)
• ALT Linux, computer software
• Alt attribute, in computer language
• Alt key, on a computer keyboard
• Alt.* hierarchy, in USENET newsgroups
• Alanine transaminase, abbreviated ALT, liver enzyme of the transaminase family