Meaning of the word macadam in English

What does macadam mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

macadam

US /məˈkædəm/
UK /məˈkædəm/

Noun

a type of road construction, pioneered by Scottish engineer John Loudon McAdam, in which crushed stone is placed in shallow layers and compacted, with a binder such as tar or asphalt often added

Example:
The old country road was paved with macadam.
They are planning to resurface the driveway with fresh macadam.