country rock

Short definition from Wiktionary

Noun

1. 1
   A genre of music combining elements of country music and rock music.
2. 2
   The rock which is native to a certain area.
3. 3
   Rock that surrounds reefs or lodes of mined minerals, forming the walls and floors of quarries, or through which mine tunnels are driven.
4. 4
   Synonym of country rock (only the musical sense)