cetaceous

from WordNet (r) 3.0 (2006)
cetaceous
    adj 1: of or relating to whales and dolphins etc [syn:
           {cetacean}, {cetaceous}]
    
from The Collaborative International Dictionary of English v.0.48
Cetaceous \Ce*ta"ceous\, a. (Zool.)
   Of or pertaining to the Cetacea.
   [1913 Webster]
    

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