streetcar track vs tramway

streetcar track and tramway both are nouns.

Word	Noun	Adjective	Verb	Adverb
streetcar track	Yes	No	No	No
tramway	Yes	No	No	No

As nouns, streetcar track and tramway are synonyms defined as:

Other synonyms of streetcar track include tramline.

streetcar track (noun)	tramway (noun)
the track on which trams or streetcars run	the track on which trams or streetcars run
	a conveyance that transports passengers or freight in carriers suspended from cables and supported by a series of towers