Pronunciation: (dis"u-point'), [key]
1. to fail to fulfill the expectations or wishes of: His gross ingratitude disappointed us.
2. to defeat the fulfillment of (hopes, plans, etc.); thwart; frustrate: to be disappointed in love.
to bring or cause disappointment.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.