sunshade 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 parasol, awning, broad hat, etc. used for protection against the sun's rays
sunshade definition by American Heritage Dictionary
Something, such as an awning or a billed cap, that is used or worn as a protection from the sun's rays.