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

any sharklike ray of the family Rhinobatidae, of warm seas, resembling a guitar in shape.

Origin of guitarfish

First recorded in 1900–05; guitar + fish Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for guitarfish


noun plural -fish or -fishes

any marine sharklike ray of the family Rhinobatidae, having a guitar-shaped body with a stout tail and occurring at the bottom of the sea
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