teashop vs tea parlor

teashop and tea parlor both are nouns.

Word	Noun	Adjective	Verb	Adverb
teashop	Yes	No	No	No
tea parlor	Yes	No	No	No

As nouns, teashop and tea parlor are synonyms defined as:

teashop and tea parlor: a restaurant where tea and light meals are available

Other synonyms of teashop include tea parlour, teahouse, tearoom.

teashop (noun)	tea parlor (noun)
a restaurant where tea and light meals are available	a restaurant where tea and light meals are available