passerina : Idioms & Phrases
genus passerina
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noun a genus of small North American finches including the New World buntings
Passerina.
WordNet
passerina cyanea
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noun small deep blue North American bunting
indigo finch; indigo bird; indigo bunting.
WordNet
spizella passerina
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noun small North American finch common in urban areas
chipping sparrow.