/ Dictionary / Index L lawn mower: Meaning and Definition of Find definitions for: lawn' mow"er Pronunciation: [key] a hand-operated or motor-driven machine for cutting the grass of a lawn. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lawndale lawn party Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language