leeway(redirected from leeways)
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sideways drift of a boat or aircraft
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
The off-course, leeward motion of a vessel due to wind or current; may be expressed as distance, speed, or angular difference between course steered and course through the water.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.