noun Old World warbler similar to the greater whitethroat but smaller.
— synonyms: lesser_whitethroat, Sylvia_curruca
noun greyish-brown Old World warbler with a white throat and underparts.
— synonyms: greater_whitethroat, Sylvia_communis
noun common North American finch with a white patch on the throat and black-and-white striped crown.
— synonyms: white-throated_sparrow, Zonotrichia_albicollis