beauty parlor vs beauty shop

beauty parlor and beauty shop both are nouns.

Word	Noun	Adjective	Verb	Adverb
beauty parlor	Yes	No	No	No
beauty shop	Yes	No	No	No

As nouns, beauty parlor and beauty shop are synonyms defined as:

beauty parlor and beauty shop: a shop where hairdressers and beauticians work

Other synonyms of beauty parlor include beauty parlour, beauty salon, salon.

beauty parlor (noun)	beauty shop (noun)
a shop where hairdressers and beauticians work	a shop where hairdressers and beauticians work