Search Result for "clingfish": 
Wordnet 3.0

NOUN (1)

1. very small (to 3 inches) flattened marine fish with a sucking disc on the abdomen for clinging to rocks etc.; 



The Collaborative International Dictionary of English v.0.48:

clingfish \clingfish\ n.
   very small (to 3 inches) flattened marine fish with a sucking
   disc on the abdomen for clinging to rocks etc.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

clingfish
    n 1: very small (to 3 inches) flattened marine fish with a
         sucking disc on the abdomen for clinging to rocks etc.