Passageway (noun)

1. A passage or way, especially one providing access to different parts of a building or ship.
2. A passage through which one can move from one place to another.
3. A covered walk or footpath.
4. A corridor or hall in a building, especially a large one.
5. A tunnel or other means of communication between two places.

Origin:

16th century: from passage + way.

Examples:

1. The passageway connected the kitchen to the dining room.
2. The secret passageway led to a hidden room.
3. The passageway was narrow and dimly lit.
4. The passageway was used as an escape route during a fire.
5. The passageway provided a shortcut to the main road.