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Related to Sikorsky: Igor Sikorsky
Si·kor·sky(sĭ-kôr′skē), Igor Ivan 1889-1972.
Russian-born American aviation pioneer. He designed (1939) the first successful American helicopter.
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.
(Biography) Igor. 1889–1972, US aeronautical engineer, born in Russia. He designed and flew the first four-engined aircraft (1913) and designed the first successful helicopter (1939)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Igor, 1889–1972, U.S. aeronautical engineer, born in Russia.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||Sikorsky - United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972)|
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