anorexic

adjective
  1. relating to or affected by anorexia nervosa, an eating disorder characterized by severe restriction of food intake and an intense fear of gaining weight
  2. Usage: medical/clinical term; often used to describe symptoms or behaviors associated with the disorder
  3. extremely thin or showing signs of severe weight loss
  4. Usage: descriptive use, sometimes considered sensitive when applied to people
noun
  1. a person who has anorexia nervosa or suffers from anorexic symptoms
  2. Usage: medical/clinical term; often used in healthcare contexts

Examples