[syn: aircraft carrier, carrier, flattop, attack aircraft carrier]
The Collaborative International Dictionary of English v.0.48:
flat-top \flat-top\ flat-topped \flat-topped\adj.
   1. having a flat or flattened upper surface.
      [WordNet 1.5]
The Collaborative International Dictionary of English v.0.48:
flattop \flat"top`\ n. (Mil.)
   An aircraft carrier.
   [PJC] Flatulence
WordNet (r) 3.0 (2006):
flattop
    n 1: a closely cropped haircut; usually for men [syn: crew
         cut, flattop]
    2: a large warship that carries planes and has a long flat deck
       for takeoffs and landings [syn: aircraft carrier,
       carrier, flattop, attack aircraft carrier]