/ Dictionary / Index A anorexia nervosa: Meaning and Definition of Find definitions for: anorex'ia ner•vo'sa Pronunciation: (nûr-vō'su), [key] — Psychiatry. Psychiatry. an eating disorder primarily affecting adolescent girls and young women, characterized by pathological fear of becoming fat, distorted body image, excessive dieting, and emaciation. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. anorexia anorexiant Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language