stonecat
Also found in: Thesaurus, Encyclopedia, Wikipedia.
stone·cat
(stōn′kăt′)n.
A yellowish-brown freshwater catfish (Noturus flavus) of North America, often found under rocks.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.