surcingle (n.)youdaoicibaDictYouDict[surcingle 词源字典]
"girth for a horse" or other animal, late 14c., from Old French surcengle, from sur- "over" (see sur- (1)) + cengle "a girdle," from Latin cingulum "girth" (see cinch (n.)).[surcingle etymology, surcingle origin, 英语词源]