1. (initialism) .  (US, law enforcement) Alcohol, Tobacco and Firearms.
  2. (initialism) .  (automotive) Automatic Transmission Fluid.
  3. (initialism) .  (US, military) Advanced Tactical Fighter.
  4. (initialism) .  (US, Navy) Auxiliary Tugboat Fleet - a naval fleet tugboat, a fleet tug that can keep up with a fleet on operations.
  5. (initialism) .  (legal) As Trustee For.

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This entry was last updated on RefTopia from its source on 3/20/2012.