- a narrow walkway, especially one high above the surrounding area, used to provide access or allow workers to stand or move, as over the stage in a theater, outside the roadway of a bridge, along the top of a railroad car, etc.
- a narrow ramp extending from the stage into the audience in a theatre, nightclub, etc, esp as used by models in a fashion show
- a narrow pathway over the stage of a theatre, along a bridge, etc
