seahorse

1 definition found

seahorse - WordNet (r) 2.1 (2005) :

  seahorse
      n 1: either of two large northern marine mammals having ivory
           tusks and tough hide over thick blubber [syn: walrus,
           seahorse, sea horse]
      2: small fish with horse-like heads bent sharply downward and
         curled tails; swim in upright position [syn: seahorse, sea   horse
         ]