A gallery or passageway leading to several apartments of a house.
- A narrow hallway, passageway, or gallery, often with rooms or apartments opening onto it.
- A tract of land forming a passageway, such as one that allows an inland country access to the sea through another country.
- A restricted tract of land for the passage of trains.
- Restricted airspace for the passage of aircraft.
- The restricted path followed by a spacecraft on a particular mission.
- A thickly populated strip of land connecting two or more urban areas: the Boston-Washington corridor.
- corridors of power A place in which powerful leaders work and rule.