DSHBOsomeone who makes shoes for horses’ feet 蹄铁工，锻制马蹄铁的铁匠 → blacksmith
Examples from the Corpus
farrier• A physician, Naumann, was sent along with a farrier to see what went on at Alfort.• Also patron of baptism and farriers.• Carts full of precious belongings were being unloaded in the courtyards; ostlers, grooms and farriers shouted and yelled.• Also patron of farriers, garage workers, and steel workers.• Also patron of farriers, jewelers, and steel workers.• Servants, porters, farriers and fletchers bustled about.
Originfarrier
(1500-1600)Old Frenchferreor, from ferrer“to fit with iron”