LT, lt, and variants may refer to:

Companies and organisations


Science, technology, and mathematics

Biology and medicine

Electronics and computing

  • .lt, Internet country code top-level domain for Lithuania
  • LaGrande Technology, former name for the Trusted Execution Technology (Intel's implementation of Trusted Computing)
  • Left total, in sound recording, the left channel of the stereo Left total/Right total downmix
  • Linear Technology, manufacturer of integrated circuits
  • Logic Theorist, a computer program written in 1955–56 to prove mathematical theorems; called "the first artificial intelligence program"



Other uses in science and technology

Other uses

See also

  • BLT, a sandwich consisting of bacon, lettuce, tomato and bread