قيض

قَيِّضٌ ذ A barterer, or an exchanger of commodities: (S, Msb:) of the measure فَيْعِلٌ. (Msb.) You say, هُمَا قَيِّضَانِ They two are barterers, or exchangers of commodities; like as you say بَيِّعَانِ. (S.)