A corridor is a long passage or hallway that connects rooms in a building.
When you think of a school, office, or even your home, corridors are likely what come to mind. They're the paths we walk on to get from one room to another, like between classrooms, offices, or bedrooms. Corridors can be found in all kinds of buildings - from grand museums to small apartments - and they're often lined with doors, windows, or other features that lead to different areas.
A narrow hall or passage with rooms leading off it, as in a building or in a railway carriage.
