Meaning of stonecat

stone•cat

Pronunciation: (stōn'kat"), [key]
— n.
  1. a yellowish-brown, freshwater catfish, Noturus flavus, of the Mississippi River valley and Great Lakes, having poisonous pectoral spines. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.