Hess
WordNet
noun
(1) United States physicist (born in Austria) who was a discoverer of cosmic radiation (1883-1964)
(2) Nazi leader who in 1941 flew a solo flight to Scotland in an apparent attempt to negotiate a peace treaty with Great Britain but was imprisoned for life (1894-1987)
(3) Swiss physiologist noted for studies of the brain (1881-1973)
(4) English pianist (1890-1965)