Edgar
来自Big Physics
wiktionary
From Old English Ēadgār, the name of early English kings, from Old English ēad(“rich”) + gār(“spear”).
etymonline
Edgar
masc. proper name, from Old English Ead-gar, literally "prosperity-spear," from ead "prosperity" (see Edith) + gar "spear" (see gar).
