Underground canyon 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 Canyon
What does UC stand for?
UC stands for "Underground Canyon"

Canyon replaced

Definitions for Canyon


  • (noun) a narrow opening between hillsides or mountains that can be used for passage
  • (noun) a ravine formed by a river in an area with little rainfall