or cut·lass fish
noun, plural (especially collectively) cut·lass·fish, (especially referring to two or more kinds or species) cut·lass·fish·es.
any compressed, ribbonlike fish of the genus Trichiurus, having daggerlike teeth.
Origin of cutlassfish
Also called frostfish.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019