Weber vs composer

Weber and composer both are nouns.

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

Weber (noun)	composer (noun)
German physiologist who studied sensory responses to stimuli and is considered the father of psychophysics (1795-1878)	someone who composes music, usually as a profession
German conductor and composer of romantic operas (1786-1826)
German sociologist and pioneer of the analytic method in sociology (1864-1920)
United States abstract painter (born in Russia) (1881-1961)
German physicist and brother of E. H. Weber; noted for his studies of terrestrial magnetism (1804-1891)