tea wagon vs tea cart

tea wagon and tea cart both are nouns.

Word	Noun	Adjective	Verb	Adverb
tea wagon	Yes	No	No	No
tea cart	Yes	No	No	No

As nouns, tea wagon and tea cart are synonyms defined as:

tea wagon and tea cart: serving cart for serving tea or light refreshments

Other synonyms of tea wagon include tea trolley, teacart.

tea wagon (noun)	tea cart (noun)
serving cart for serving tea or light refreshments	serving cart for serving tea or light refreshments