- the airstream pushed back by a revolving aircraft propeller.
- the airstream generating reduced air pressure and forward suction directly behind a rapidly moving vehicle.
- to ride in the slipstream of a fast-moving vehicle.
- Also called: airstream, race
- the stream of air forced backwards by an aircraft propeller
- a stream of air behind any moving object
- to follow (another car, etc) closely in order to take advantage of the decreased wind resistance immediately behind it
