blacktop

noun

1. a bituminous substance, usually asphalt, for paving roads, parking lots, playgrounds, etc.
2. a road covered with blacktop.

adjective

3. pertaining to or surfaced with blacktop: a blacktop driveway.

verb (used with object), black·topped, black·top·ping.

4. to pave with blacktop.

noun mainly US and Canadian

1. a bituminous mixture used for paving
2. a road paved with this mixture