The meaning of the Acronym ALT is...

ALT is

• Alternative Lengthening Of Telomeres
• The Arts Lecture Theatre
• Anti Labour Technican
• Anarchists Lunaticts And Terrorists
• Asshole Lame Thickheads

More Meanings For ALT:

• Alternating
• Achievement Level Tests
• Alteon, Inc.
• Allegheny Teledyne, Inc. (delisted)
• Assistant Language Teacher
• Assistant Language Teachers
• Association Leadership Team
• Assembly Line Type
• WordPerfect Library Menu file
• Application Load Table
• Algorithmic Learning Theory
• ALTernate key
• alanine aminotransferase
• Active Leap Technology
• Administrative Lead Time

ALT is also in:

• AMEX Symbols
• Assembly
• Electronics
• FDA
• File Extensions
• General
• Military
• NYSE Symbols
• Positions
• Professional Organizations
• Universities