The Collaborative International Dictionary of English v.0.48:

Centrarchidae \Centrarchidae\ n.
   a natural family of fish comprising the sunfishes. See
   sunfish.

   Syn: family Centrarchidae.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Centrarchidae
    n 1: sunfish family [syn: Centrarchidae, family
         Centrarchidae]