unfurl 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.
transitive verb, intransitive verb
to open or spread out from a furled state
unfurl definition by American Heritage Dictionary
tr. & intr.v. un·furled, un·furl·ing, un·furls
To spread or open (something) out or become spread or opened out.