A woman in a pink chapeau.
chapeau 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.
chapeau definition by American Heritage Dictionary
noun pl. cha·peaus or cha·peaux
Origin: French, from Old French chapel, from Vulgar Latin cappellus, diminutive of Late Latin cappa, hooded cloak.