vambrace (n.)youdaoicibaDictYouDict[vambrace 词源字典]
armor or guard for the forearm, early 14c., from Anglo-French vant-bras, from Old French avant-bras, from avant "before, in front of" (see avant) + bras "an arm" (see brace (n.)).[vambrace etymology, vambrace origin, 英语词源]