/ Dictionary / Index C cutlassfish: Meaning and Definition of Find definitions for: cut•lass•fish Pronunciation: (kut'lus-fish"), [key] — pl. -fish, -fish•es. any compressed, ribbonlike fish of the genus Trichiurus, having daggerlike teeth. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cutlassfish (Thesaurus) cutlass cutler Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language