Alteration of obsolete hoopoop, from earlier hoop, from Middle French and Old French huppe, from Latin upupa, ultimately onomatopoeic; Compare Ancient Greek ἔποψ (épops), Persian پوپو (popo).
释义（英文）
名词Noun
Any Old Worldbird of genus Upupa, especially Upupa epops (Eurasian hoopoe), known for its distinctive plumage, fanlike crest, and slender bill.