glossator (n.)youdaoicibaDictYouDict[glossator 词源字典]
"writer of glosses," late 14c., from Medieval Latin glossator, from Latin glossa (see gloss (n.2)). Also in same sense were glosser (c. 1600), glossographer (c. 1600), glossist (1640s), glossarist (1774), glossographist (1774).[glossator etymology, glossator origin, 英语词源]