Definitionen
1.NounA narrow hall or passage with rooms leading off it, as in a building or in a railway carriage.
2.NounA restricted tract of land that allows passage between two places.
3.NounThe covered way lying round the whole compass of the fortifications of a place.
4.NounAirspace restricted for the passage of aircraft.
5.NounThe land near an important road, river, railway line."Main Street corridor; Pike-Pine Corridor, Seattle"