Also found in: Idioms.
Bush, Vannevar 1890-1974.
American electrical engineer who designed (1928) the differential analyzer, an early computer, and directed the development of new military technologies during World War II.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.