Definitions
1.nounTarmacadam.
2.nounAny bituminous road surfacing material.
3.nounThe driveable surface of a road.
4.nounThe area of an airport, other than the runway, where planes park or maneuver.
5.verbTo pave with tarmacadam or a similar material.
6.verbTo spend time idling on a runway, usually waiting for takeoff clearance.