/ Dictionary / Index V vesper sparrow: Meaning and Definition of Find definitions for: ves'per spar"row Pronunciation: [key] a common finch, Pooecetes gramineus, of fields and pastures in North America, noted for its evening song. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vesper mouse vespertide Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language