Search Result for "sea squirt":
Wordnet 3.0

NOUN (1)

1. ascidian that can contract its body and eject streams of water; 



The Collaborative International Dictionary of English v.0.48:

Sea squirt \Sea" squirt`\ (Zool.)
   An ascidian. See Illust. under Tunicata.
   [1913 Webster]


WordNet (r) 3.0 (2006):

sea squirt
    n 1: ascidian that can contract its body and eject streams of
         water