- chiro-
[chiro- 词源字典]
- before verbs chir-, word-forming element meaning "hand," from Latinized form of Greek kheiro-, comb. form of kheir (genitive kheiros) "the hand," from PIE *ghes- "hand" (cognates: Hittite keshshar, Armenian jern "hand").[chiro- etymology, chiro- origin, 英语词源]