chemist vs Lipscomb

chemist and Lipscomb both are nouns.

Word	Noun	Adjective	Verb	Adverb
chemist	Yes	No	No	No
Lipscomb	Yes	No	No	No

chemist (noun)	Lipscomb (noun)
a scientist who specializes in chemistry	United States chemist noted for his theories of molecular structure (born in 1919)
a health professional trained in the art of preparing and dispensing drugs