corridor

1 a broad geographical area the urban corridor along the state's eastern coast is considerably more liberal than the rural areas to the west Synonyms belt, region, land, neck, part(s), tract, zoneRelated Words district, domain, latitude(s), range, realm, terrain, territory; neighborhood, vicinity

2 a typically long narrow way connecting parts of a building the long, sterile corridors give the government building a forbidding air Synonyms concourse, hall, gallery, hallway, passage, passagewayRelated Words arcade, breezeway, cloister, loggia, piazza