macadam
IPA: mʌkˈædʌm
noun
- (uncountable) The surface of a road consisting of layers of crushed stone (usually tar-coated for modern traffic).
- (US, dated, countable) Any road or street.
- A surname from Scottish Gaelic.
- Alternative form of MacAdam [A surname from Scottish Gaelic.]
verb
- (transitive) To cover or surface with macadam.