chemist vs Fischer

chemist and Fischer both are nouns.

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

chemist (noun)	Fischer (noun)
a scientist who specializes in chemistry	United States chess master; world champion from 1972 to 1975 (born in 1943)
a health professional trained in the art of preparing and dispensing drugs	German chemist noted for work on synthetic sugars and the purines (1852-1919)
	German chemist noted for his synthesis of hemin (1881-1945)