Fast unit Synonyms

Fast replaced

Definitions for Fast


  • (adjective) moving, proceeding, or acting with great speed
  • (adjective) firm in one's allegiance to someone or something
  • (adjective) firmly positioned in place and difficult to dislodge

Synonyms for phrase

FU abbreviation

FU is an abbreviation for Fast Unit
What does FU stand for?
FU stands for "Fast Unit"

Unit replaced

Definitions for Unit


  • (noun) a single undivided whole
  • (noun) a single undivided natural thing occurring in the composition of something else
  • (noun) an assemblage of parts that is regarded as a single entity