Fst

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of field sobriety test. abbreviation, alt-of, initialism
  2. 2
    Initialism of French subtitles. abbreviation, alt-of, initialism

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.