Percomorphi

from WordNet (r) 3.0 (2006)

Percomorphi
    n 1: one of the largest natural groups of fishes of both marine
         and fresh water: true perches; basses; tuna [syn:
         {Perciformes}, {order Perciformes}, {Percomorphi}, {order
         Percomorphi}]

from The Collaborative International Dictionary of English v.0.48

Percomorphi \Per`co*mor"phi\, n. pl. [NL., fr. L. perca perch +
   Gr. morfh` form.] (Zool.)
   A division of fishes including the perches and related kinds.
   [1913 Webster]

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