chaeto-youdaoicibaDictYouDict[chaeto- 词源字典]
before vowels chaet-, word-forming element meaning "hair," also, in scientific use, "spine, bristle," from Latinized form of Greek khaite "long, flowing hair" (of persons, also of horses, lions), related to Avestan gaesa- "curly hair."[chaeto- etymology, chaeto- origin, 英语词源]