Thomson vs composer

Thomson and composer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Thomson	Yes	No	No	No
composer	Yes	No	No	No

Thomson (noun)	composer (noun)
English physicist who experimented with the conduction of electricity through gases and who discovered the electron and determined its charge and mass (1856-1940)	someone who composes music, usually as a profession
English physicist (son of Joseph John Thomson) who was a co-discoverer of the diffraction of electrons by crystals (1892-1975)
United States electrical engineer (born in England) who in 1892 formed a company with Thomas Edison (1853-1937)
United States composer who collaborated with Gertrude Stein (1896-1989)