tarmacadam
noun
tar·mac·ad·am ˌtär-mə-ˈka-dəm 
1
: a pavement constructed by spraying or pouring a tar binder over layers of crushed stone and then rolling
2
: a material of tar and aggregates mixed in a plant and shaped on the roadway
Word History
First Known Use
1882, in the meaning defined at sense 1