群發性頭痛 Save Sign in to save words Simplified: 群发性头痛 qúnfāxìngtóutòng ㄑㄩㄣˊ ㄈㄚ ㄒㄧㄥˋ ㄊㄡˊ ㄊㄨㄥˋ cluster headache Character by character 群(qún)group 發(fā)send out 性(xìng)nature 頭(tóu)head 痛(tòng)ache A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0