The Collaborative International Dictionary of English v.0.48:

chenfish \chenfish\ n.
   small silvery marine food fish (Genyonemus lineatus) found
   off California.

   Syn: white croaker, kingfish, Genyonemus lineatus.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

chenfish
    n 1: small silvery marine food fish found off California [syn:
         white croaker, chenfish, kingfish, Genyonemus
         lineatus]