The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A tableland, 2,135-2,440 m (7,000-8,000 ft) high, of east-central Arizona. Its southern edge is the rugged escarpment Mogollon Rim.