British physicist (born in Austria) who with Lise Meitner recognized that Otto Hahn had produced a new kind of nuclear reaction which they named nuclear fission; Frisch described the explosive potential of a chain nuclear reaction (1904-1979).

synonyms: Otto Frisch, Otto Robert Frisch.

Norwegian economist noted for his work in econometrics (1895-1973).

synonyms: Ragnar Anton Kittil Frisch, Ragnar Frisch.

Austrian zoologist noted for his studies of honeybees (1886-1982).

synonym: Karl von Frisch.