Zwicky
[ tsvik-ee ]
/ ˈtsvɪk i /
noun
Fritz
[frits] /frɪts/,1898–1974,
Swiss astrophysicist, born in Bulgaria, in the U.S. after 1925.
British Dictionary definitions for zwicky
Zwicky
/ (ˈtsvɪkɪ) /
noun
Fritz. 1898–1974, Swiss astronomer and physicist, working in the US from 1925; noted for his study of supernovae