subway

Universal Words noun 1 (BrE) a path that goes under a road, etc. which people can use to cross to the other side SYNUNDERPASS 2 (AmE) an underground railway/railroad system in a city: the New York subway * a subway station / train * a downtown subway stop * to ride / take the subway * In Boston the subway is known as the 'T'; in Washington DC it's the'Metro'. -< UNDERGROUND