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Rick·o·ver(rĭk′ō′vər), Hyman George 1900-1986.
American admiral who advocated and greatly contributed to the development of nuclear submarines and ships. He was also an outspoken critic of the American educational system.
Rick•o•ver(ˈrɪk oʊ vər)
Hyman George, 1900–86, U.S. naval officer, born in Poland: helped to develop the nuclear submarine.