"whitethroats" in the noun sense
1. lesser whitethroat, whitethroat, Sylvia curruca
Old World warbler similar to the greater whitethroat but smaller
2. greater whitethroat, whitethroat, Sylvia communis
greyish-brown Old World warbler with a white throat and underparts
3. white-throated sparrow, whitethroat, Zonotrichia albicollis
common North American finch with a white patch on the throat and black-and-white striped crown
Source: WordNet® (An amazing lexical database of English)
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