RUNNER

noun

1. Act or instance of running, of moving rapidly using the feet.
2. Act or instance of hurrying (to or from a place) (not necessarily by foot); dash or errand, trip.
3. A pleasure trip.

noun

1. (usually in the phrase 'do a runner') A quick escape away from a scene.
2. A deserter.
3. A type of soft-soled shoe originally intended for runners.