BaldwinyoudaoicibaDictYouDict[Baldwin 词源字典]
masc. proper name, from Old French Baldoin (Modern French Baudouin), from a Germanic source similar to Old High German Baldawin, literally "bold friend," from bald "bold" (see bold) + wini "friend" (see win). A popular Flemish name, common in England before and after the Conquest.[Baldwin etymology, Baldwin origin, 英语词源]