布谷鸟 bùgǔniǎo cuckoo Definitions Defs Origin Strokes Stroke Words Sentences Sents 布谷 布穀 bùgǔ cuckoo cuckoo bird; any of several species of the cuckoo family known for their call which sounds like the phrase "bù gǔ"; also called 布谷鸟 bùgǔniǎo鸟 鳥 niǎo noun bird bird; feathered vertebrate with wings and a beak