[ keyv-fish ]
/ ˈkeɪvˌfɪʃ /

noun, plural (especially collectively) cave·fish, (especially referring to two or more kinds or species) cave·fish·es.

any of several fishes that live in cave waters, as species of the genus Amblyopsis, having no body pigment and rudimentary, functionless eyes.

Origin of cavefish

First recorded in 1870–75; cave + fish Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for cavefish

/ (ˈkeɪvˌfɪʃ) /

noun plural -fish or -fishes

any of various small freshwater cyprinodont fishes of the genera Amblyopsis, Chologaster, etc, living in subterranean and other waters in S North AmericaSee also blindfish
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012