蜀しょく鳥ちょうMeanings1nounlesser cuckoorare termRare term for the lesser cuckoo (Cuculus poliocephalus). In modern Japanese, this bird is almost always referred to as ホトトギス or 時鳥.See also: 時鳥蜀しょく鳥ちょうは、古ふるい文ぶん献けんでホトトギスを指さすことがある。In old texts, 蜀鳥 can refer to the lesser cuckoo (ホトトギス).