Found 2 items, similar to Vesper sparrow.
English → English (WordNet) Definition: vesper sparrow vesper sparrow n : common North American finch noted for its evening song [syn: grass finch, Pooecetes gramineus]
English → English (gcide) Definition: Vesper sparrow Vesper \Ves"per\, a. Of or pertaining to the evening, or to the service of vespers; as, a vesper hymn; vesper bells. [1913 Webster] Vesper sparrow, the grass finch. See under Grass. [1913 Webster]