[ rok-fish ]
/ ˈrɒkˌfɪʃ /

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

any of various fishes found about rocks.
any of the North Pacific and Atlantic marine fishes of the genus Sebastes.

Origin of rockfish

First recorded in 1590–1600; rock1 + fish
Also called rock cod (for defs 1–3). Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for rockfish

British Dictionary definitions for rockfish

/ (ˈrɒkˌfɪʃ) /

noun plural -fish or -fishes

any of various fishes that live among rocks, esp scorpaenid fishes of the genus Sebastodes and related genera, such as S. caurinus (copper rockfish) of North American Pacific coastal waters
British any of several coarse fishes when used as food, esp the dogfish or wolffishFormerly called: rock salmon
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