FLT

FLT can refer to:

  • Fairlight (group), a warez release group
  • Federación Libre de Trabajadores
  • Fédération Luxembourgeoise de Tennis, the governing body for tennis in Luxembourg
  • Finger Lakes Trail, system of hiking trails in upstate New York
  • First-line treatment or First-line therapy
  • Fermat's Last Theorem
  • Fermat's little theorem
    • In mathematics two theorems named after Fermat are both referred to as FLT; it more commonly means Fermat's Last theorem.
  • FLT, IATA airport code for Flat, Alaska
  • flt., abbreviation for the wind instrument technique of flutter-tonguing
  • FLT1, FMS-related tyrosine kinase 1, a protein
  • Football League Trophy in English football
  • An abbreviation for forklift truck commonly used in recruitment listings
  • Fractional linear transformation, or Möbius transformation
  • Free Territory of Trieste
  • Front de Libération du Tchad or Liberation Front of Chad
  • -3'-fluoro-3'-deoxy-L-thymidine, a PET tracer used for medical imaging
  • An acronym (for "Friendship, Love, and Truth") sometimes seen on tombstones, signifying membership in the Oddfellows