windflaw
wind·flaw
(wĭnd′flô′)n.
A sudden gust or blast of wind.
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.
windflaw
(ˈwɪndˌflɔː)n
(Physical Geography) a sudden strong blast of wind; a squall
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014