Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun flattop

2 senses of flattop

Sense 1
crew cut, flattop -- (a closely cropped haircut; usually for men)
       => haircut -- (the style in which hair has been cut)

Sense 2
aircraft carrier, carrier, flattop, attack aircraft carrier -- (a large warship that carries planes and has a long flat deck for takeoffs and landings)
       => warship, war vessel, combat ship -- (a government ship that is available for waging war)