Search Result for "siphonophore": 
Wordnet 3.0

NOUN (1)

1. a floating or swimming oceanic colony of polyps often transparent or showily colored; 



The Collaborative International Dictionary of English v.0.48:

Siphonophore \Si*phon"o*phore\, n. (Zool.)
   One of the Siphonophora.
   [1913 Webster]


WordNet (r) 3.0 (2006):

siphonophore
    n 1: a floating or swimming oceanic colony of polyps often
         transparent or showily colored