n.
A region lying beyond the suburbs of a city, especially one inhabited principally by wealthy people.
exurban ex·ur'ban adj.
exurbanite ex·ur'ban·ite' n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.