ftl

/F T AH0 L/
noun
  1. 1

    (science fiction) Initialism of faster-than-light.

  2. 2

    (logistics) Initialism of full truck load.

adjective
  1. 1

    (science fiction) Initialism of faster-than-light. [(physics) Faster than the speed of light in a vacuum, the theoretical speed limit for travel within the universe.]