mercer
n.
early 12c., "dealer in textile," from Old French mercier "shopkeeper, tradesman," from Vulgar Latin *merciarius, from Latin merx (see market, n.).
〔李〕[merc;-ern.] n.（英）绸布商 ←merc,merch (L merx,mercis)=goods, wares 商品，货物
〔李〕[merc;-ern.] n.（英）绸布商 ←merc,merch (L merx,mercis)=goods, wares 商品，货物