Pronunciation: (dis"u-point'munt), [key]
1. the act or fact of disappointing: All of his efforts only led to the disappointment of his supporters.
2. the state or feeling of being disappointed: Her disappointment was very great when she didn't get the job.
3. a person or thing that disappoints: The play was a disappointment.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.