Search Result for "fishbone": 
Wordnet 3.0

NOUN (1)

1. a bone of a fish; 



The Collaborative International Dictionary of English v.0.48:

fishbone \fishbone\ n.
   a bone of a fish.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

fishbone
    n 1: a bone of a fish