Underground research 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

UR abbreviation

UR is an abbreviation for Underground Research
What does UR stand for?
UR stands for "Underground Research"

Research replaced

Definitions for Research