Underground staircase 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

US abbreviation

US is an abbreviation for Underground Staircase
What does US stand for?
US stands for "Underground Staircase"

Staircase replaced

Definitions for Staircase


  • (noun) a way of access (upward and downward) consisting of a set of steps