/ Dictionary / Index L laceration: Meaning and Definition of Find definitions for: lac•er•a•tion Pronunciation: (las"u-rā'shun), [key] — n. the result of lacerating; a rough, jagged tear. the act of lacerating. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: laceration (Thesaurus) lacerated Lacerta Related Content Daily Word Quiz: slough Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language