/ Dictionary / Index S stonecat: Meaning and Definition of Find definitions for: stone•cat Pronunciation: (stōn'kat"), [key] — n. 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. stone canal stonechat Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language