factory farmingEnglishOxford Dictionary of Englishfactory farming /ˈfakt(ə)ri ˌfɑːmɪŋ / ▸ noun [mass noun] a system of rearing livestock using highly intensive methods, by which poultry, pigs, or cattle are confined indoors under strictly controlled conditions: she called for a ban on factory farming. – DERIVATIVES factory farm /ˈfakt(ə)ri ˌfɑːm / noun