杜鵑 とけん Meanings Noun lesser cuckoo (Cuculus poliocephalus) See also: ホトトギス. Kanji 杜 woods; grove. Read as ト. 鵑 cuckoo. Read as ケン. Words containing 杜鵑 杜鵑花 (とけんか) satsuki azalea (Rhododendron indicum) Jinuma: Japanese Dictionary · Word lists