Definition of "evening grosbeak" [evening grosbeak]

• An American singing bird (Coccothraustes vespertina) having a very large bill. Its color is olivaceous, with the crown, wings, and tail black, and the under tail coverts yellow. So called because it sings in the evening. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)