1. delusional disorder any mental disorder in which delusions play a significant role
  2. functional disorder disorder showing symptoms for which no physiological or anatomical cause can be identified
  3. emotional disorder any mental disorder not caused by detectable organic abnormalities of the brain and in which a major disturbance of emotions is predominant
  4. conversion disorder a mental disorder characterized by the conversion of mental conflict into somatic forms (into paralysis or anesthesia having no apparent cause)
  5. renal disorder a disease affecting the kidneys
  6. autoimmune disorder any of a large group of diseases characterized by abnormal functioning of the immune system that causes your immune system to produce antibodies against your own tissues
  7. induration of the arteries sclerosis of the arterial walls
  8. chromosonal disorder any change in the normal structure or number of chromosomes
  9. nutritionist's calorie a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure; used by nutritionists to characterize the energy-producing potential in food
  10. neurological disorder a disorder of the nervous system
  11. eating disorder a disorder of the normal eating routine
  12. mental disorder a psychological disorder of thought or emotion
  13. learning disorder a disorder found in children of normal intelligence who have difficulties in learning specific skills
  14. nutrient artery an artery that supplies the medullary cavity of the long bone
  15. personality disorder inflexible and maladaptive patterns of behavior
  16. nervous disorder a disorder of the nervous system
  17. hearing disorder impairment of the sense of hearing
  18. brain disorder any disorder or disease of the brain
  19. gastrointestinal disorder illness caused by poisonous or contaminated food
  20. organic disorder disorder caused by a detectable physiological or structural change in an organ