Added 10 October 2026 passerina noun Categories: AnimalsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about passerina at Wordnik → Where our words come from → A genus of small North American finches including the New World buntings. Related Words: cotingabird-of-paradisesongbirdparotiaspizellacorvoideacardinalhirundopasseroid Back to today's word