- supinate (v.)
![youdao](/etym/ico/youdao.ico)
![iciba](/etym/ico/iciba.ico)
![Dict](/etym/ico/haici.ico)
[supinate 词源字典] - 1831, "to place the hand so that the palm is turned upward," from Latin supinatus, past participle of supinare "to bend back," related to supinus (see supine). Related: Supinated; supinating; supinator.[supinate etymology, supinate origin, 英语词源]