What is another word for subway train?
Pronunciation: [sˈʌbwe͡ɪ tɹˈe͡ɪn] (IPA) 
The word "subway train" can have several synonyms that can describe it effectively. First of all, it can be referred to as a metro train or underground train, which would describe its location and type of transportation. The term "rapid transit" can also be used to refer to this type of transport. It can also be called a tube train, which is a common British synonym for a subway train. Another possible term is a commuter train, which is often used for trains that are used for daily commutes to work or school. Lastly, it can also be called a light rail train, which is a type of electric railway that travels on tracks on the street level or underground.
