/ˈlɒgdʒæm ||; ˈlɔgˌdʒæm/noun[C] 1 a mass of LOGS(= large pieces of wood cut from trees) that are floating on a river and blocking it （河道内输送木材时出现的）木材阻塞
2 a difficult situation in which you cannot make progress easily because there are too many things to do 僵局；困境