asphalt -- (mixed asphalt and crushed gravel or sand; used especially for paving but also for roofing)
asphalt, mineral pitch -- (a dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydrocarbons)
Overview of verb asphalt
The verb asphalt has 1 sense
asphalt -- (cover with tar or asphalt; "asphalt the driveway")