anorexia nervosa

Medical Dictionary

anorexia nervosa anorexia nerv·o·sa (nûr-vō'sə)
n.
A psychophysiological disorder usually occurring in teenage women, characterized by fear of becoming obese, a distorted self-image, a persistent aversion to food, and severe weight loss and often marked by hyperactivity, self-induced vomiting, amenorrhea, and other physiological changes.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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