/ Dictionary / Index L lark sparrow: Meaning and Definition of Find definitions for: lark' spar"row Pronunciation: [key] a North American sparrow, Chondestes grammacus, having a distinctive brown-and-white facial pattern. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lark bunting larkspur Related Content Daily Word Quiz: verdant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language