Underground metro Synonyms

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

UM abbreviation

UM is an abbreviation for Underground Metro

What does UM stand for?

UM stands for "Underground Metro"

Metro replaced

underground network

underground train

underground route

Definitions for Metro

(noun) an electric railway operating below the surface of the ground (usually in a city )