Zworykin

noun

1. Vlad·i·mir Kos·ma [vlad–uh-meer koz-muh] /ˈvlæd əˌmɪər ˈkɒz mə/, 1889–1982, U.S. physicist, engineer, and inventor, born in Russia: known as the “father of television.”

noun

1. Vladimir Kosma (ˈvlædɪmɪə ˈkɒsmə). 1889–1982, US physicist and television pioneer, born in Russia. He developed the first practical television camera