Definition of Perrin, Jean Baptiste in English:

Perrin, Jean Baptiste

Line breaks: Jean Bap|tiste Per¦rin
Pronunciation: /pɛˈrã
 
, pɛʀɛ̃/
( 1870–1942), French physical chemist. He provided the definitive proof of the existence of atoms, proved that cathode rays are negatively charged, and investigated Brownian motion. Nobel Prize for Physics (1926).

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Word of the day envenom
Pronunciation: enˈvenəm
verb
put poison on or into; make poisonous