Underground pipeline 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

UP abbreviation

UP is an abbreviation for Underground Pipeline
What does UP stand for?
UP stands for "Underground Pipeline"

Pipeline replaced

Definitions for Pipeline