n.1. A strip of level, usually paved ground on which aircraft take off and land.
2. A path, channel, or track over which something runs.
3. The channel of a stream.
4. A chute down which logs are skidded.
5. A narrow track in a bowling lane on which balls are returned after they are bowled.
6. A smooth ramp for wheeled vehicles.
7. A narrow walkway extending from a stage into an auditorium.