Mission Viejo[mis̸h′ən vē ā′hō′]
Mission Viejo 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.
city in SW Calif.: pop. 93,000
Origin: ; from Spanish misión, mission plush viejo, old
Mission Viejo definition by American Heritage Dictionary
A community of southern California southeast of Irvine. It is mainly residential. Population: 94,800.