farrieryoudaoicibaDictYouDict[farrier 词源字典]
farrier: [16] Etymologically, a farrier is a ‘worker in iron’. The word comes via Old French ferrier from Latin ferrārius, a derivative of ferum. This meant literally ‘iron’ (it is the source of English ferrous [19], and may well have been borrowed from a Semitic source), and already in classical times was being applied metaphorically to implements made from iron, particularly ‘swords’. Its use for ‘horseshoe’, on which the meaning of farrier is based, is a medieval Latin development.
=> ferrous[farrier etymology, farrier origin, 英语词源]
farrier (n.)youdaoicibaDictYouDict
1560s, "one who shoes horses," from Middle French ferrier "blacksmith," from Latin ferrarius "blacksmith," noun use of adjective meaning "of iron," from ferrum "iron" (in Medieval Latin, also "horseshoe"); see ferro-. An earlier form of it in English was ferrer, ferrour "ironsmith" (late 12c. as a surname), from Old French ferreor, from Medieval Latin ferrator "blacksmith."