aversion therapy: any technique of behavior modification that uses unpleasant stimuli in a controlled fashion to alter behavior in a therapeutic way; primarily used for alcoholism or drug abuse (but with little success)
behavior therapy: psychotherapy that seeks to extinguish or inhibit abnormal or maladaptive behavior by reinforcing desired behavior and extinguishing undesired behavior
hand-schuller-christian disease: inflammatory histiocytosis associated with disturbance of cholesterol metabolism; occurs chiefly in young children and is characterized by cystic defects of the skull and diabetes insipidus