Definitions of Weber:

noun: German physiologist who studied sensory responses to stimuli and is considered the father of psychophysics (1795-1878)
noun: German conductor and composer of Romantic operas (1786-1826)
noun: German sociologist and pioneer of the analytic method in sociology (1864-1920)
noun: United States abstract painter (born in Russia) (1881-1961)
noun: German physicist and brother of E. H. Weber; noted for his studies of terrestrial magnetism (1804-1891)
noun: a unit of magnetic flux equal to 100,000,000 maxwells
name: A surname (common: 1 in 2941 families; popularity rank in the U.S.: #323)