double-barrelled adj 1: having two barrels mounted side by side; "a double- barreled shotgun" [syn: {double-barreled}, {double- barrelled}] [ant: {single-barreled}, {single-barrelled}] 2: having two purposes; twofold; "our double-barreled desire to make things profitable as well as attractive"- Louis Kronenbergers [syn: {double-barreled}, {double-barrelled}]