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 : metro, subway, tube, underground
Subway system ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Subway system ka matlab kya hota hai?