Tarmac
Part of speech: noun
Definition: The bituminous surface of a road. Area of an airport where planes park or maneuver.
Part of speech: verb
Definition: To pave To spend time idling on a runway, usually waiting for takeoff clearance
Macadam
Part of speech: noun
Definition: The surface of a road consisting of layers of crushed stone (usually tar-coated for modern traffic).Any road or street