wagon/ˋwægən; ˈwæɡən/n [C] 1 a strong vehicle with four wheels, usually pulled by horses [→ cart]〔一般由马拉的〕四轮车2 BrE a vehicle used for carrying goods, which is pulled by a train [ freight car AmE 【美】] 【英】铁路货车车厢3 be/go on the wagoninformal to not drink alcohol any more【非正式】戒酒STATION WAGON