Definition of Braun, Karl Ferdinand in English:

Braun, Karl Ferdinand

Line breaks: Karl Fer¦di|nand Braun
Pronunciation: /braʊn
( 1850–1918), German physicist. Braun invented the coupled system of radio transmission and the Braun tube (forerunner of the cathode ray tube), in which a beam of electrons could be deflected. Nobel Prize for Physics (1909).

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Word of the day demoralize
Pronunciation: dəˈmôrəˌlīz
cause (someone) to lose confidence or hope; dispirit