Search Result for "pearl-fish": 
Wordnet 3.0

NOUN (1)

1. found living within the alimentary canals of e.g. sea cucumbers or between the shells of pearl oysters in or near shallow seagrass beds;
[syn: pearlfish, pearl-fish]



The Collaborative International Dictionary of English v.0.48:

Pearlfish \Pearl"fish`\, n. (Zool.)
   Any fish whose scales yield a pearl-like pigment used in
   manufacturing artificial pearls, as the bleak, and whitebait.
   [1913 Webster] Pearlins


WordNet (r) 3.0 (2006):

pearl-fish
    n 1: found living within the alimentary canals of e.g. sea
         cucumbers or between the shells of pearl oysters in or near
         shallow seagrass beds [syn: pearlfish, pearl-fish]