pharmacist vs pill roller

pharmacist and pill roller both are nouns.

Word	Noun	Adjective	Verb	Adverb
pharmacist	Yes	No	No	No
pill roller	Yes	No	No	No

As nouns, pharmacist and pill roller are synonyms defined as:

pharmacist and pill roller: a health professional trained in the art of preparing and dispensing drugs

Other synonyms of pharmacist include apothecary, chemist, druggist, pill pusher.

pharmacist (noun)	pill roller (noun)
a health professional trained in the art of preparing and dispensing drugs	a health professional trained in the art of preparing and dispensing drugs