hammerhead (n.)

  1. a stupid person; these words are used to express a low opinion of someones intelligence

    [ Syn: dunce , dunderhead , numskull , blockhead , bonehead , lunkhead , knucklehead , loggerhead , muttonhead , shithead , dumbass , fuckhead ]

  2. the striking part of a hammer

  3. medium-sized live-bearing shark with eyes at either end of a flattened hammer-shaped head; worldwide in warm waters; can be dangerous

    [ Syn: hammerhead shark ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.