Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.
Word origin of 'Fatah'Ar, lit., victory, conquest: used as a reverse acronym of ḥarakat ṭahrīr Filasṭīn, Movement for the Liberation of Palestine