valley in SW Calif., partly in NW Los Angeles: c. 260 sq mi (673 sq km)
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 'San Fernando Valley'after a mission named for Ferdinand III, 13th-c. king of Castile