Meaning : An electric railway operating below the surface of the ground (usually in a city).
Example :
In Paris the subway system is called the `metro' and in London it is called the `tube' or the `underground'.
Synonyms : subway, subway system, tube, underground
Metro ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Metro ka matlab kya hota hai?