ChristopheryoudaoicibaDictYouDict[Christopher 词源字典]
masc. proper name, Church Latin Christophoros, from Ecclesiastical Greek khristophoros, literally "Christ-bearing;" from phoros "bearer," from pherein "to carry" (see infer). In medieval legend he was a giant (one of the rare virtuous ones) who aided travellers by carrying them across a river. Medallions with his image worn by travellers are known from the Middle Ages (Chaucer's Yeoman had one). Not a common name in medieval England.[Christopher etymology, Christopher origin, 英语词源]