Underground caverns Synonyms

Underground replaced

Definitions for Underground


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) being, situated, or operating beneath the surface of the earth
  • (noun) a secret organization in a conquered country fighting against enemy forces

Synonyms for phrase

UC abbreviation

UC is an abbreviation for Underground Caverns
What does UC stand for?
UC stands for "Underground Caverns"

Caverns replaced