moderate breeze definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a wind whose speed is 13 to 18 miles per hour
moderate breeze definition by American Heritage Dictionary
A wind with a speed from 11 to 16 knots (13 to 18 miles per hour; 20 to 30 kilometers per hour), according to the Beaufort scale.