/ Dictionary / Index L lizardfish: Meaning and Definition of Find definitions for: liz•ard•fish Pronunciation: (liz'urd-fish"), [key] — pl. -fish, -fish•es. any of several large-mouthed fishes of the family Synodontidae, having a lizardlike head. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lizardfish (Thesaurus) lizard Lizard Head Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language