[ speyd-fish ]
/ ˈspeɪdˌfɪʃ /

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

a deep-bodied marine fish of the genus Chaetodipterus, especially C. faber, of Atlantic coastal waters of North America.

Origin of spadefish

1695–1705; probably spade2 + fish, in allusion to its shape Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for spadefish

/ (ˈspeɪdˌfɪʃ) /

noun plural -fish or -fishes

any spiny-finned food fish of the family Ephippidae, esp Chaetodipterus faber of American Atlantic coastal waters, having a deeply compressed body
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