grid·lock /ˈɡrɪdlɒk $ -lɑːk/ noun [uncountableU] especially American EnglishAmE 1. TTRa situation in which streets in a city are so full of cars that they cannot move 〔市区街道的〕交通堵塞
2 PROGRESSa situation in which nothing can happen, usually because people disagree strongly 〔由于强烈的意见分歧而造成的〕僵局 SYN stalemate The battle over spending led to gridlock. 支出之争使事情陷入了僵局。
—gridlocked adjectiveadj