Dictionary
de•com•pen•sa•tion
Pronunciation: (dē"kom-pun-sā'shun), [key]—
n. Med.
1. the inability of a diseased heart to compensate for its defect.
2. Psychol.a loss of ability to maintain normal or appropriate psychological defenses, sometimes resulting in depression, anxiety, or delusions.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.