Noun hess has 4 senses
- Hess, Dame Myra Hess - English pianist (1890-1965)
--1 is a kind of pianist, piano player
- Hess, Walter Hess, Walter Rudolf Hess - Swiss physiologist noted for studies of the brain (1881-1973)
--2 is a kind of physiologist
- Hess, Rudolf Hess, Walther Richard Rudolf Hess - Nazi leader who in 1941 flew to Scotland in an apparent attempt to negotiate a peace treaty with Great Britain but was imprisoned for life (1894-1987)
--3 is a kind of Nazi, German Nazi
- Hess, Victor Hess, Victor Franz Hess - United States physicist (born in Austria) who was a discoverer of cosmic radiation (1883-1964)
--4 is a kind of physicist
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