Any psychological disorder characterized by abnormal eating habits.

(pathology) Any mental or bodily malfunction that makes expressing oneself by speech difficult.

(clinical psychology, psychiatry) A psychiatric diagnostic category, previously called manic depression, characterised by mood swings between great energy (mania) and clinical depression.

(medicine) A psychiatric disorder in which physical symptoms are experienced, but for which no apparent physical cause can be found

Tourette syndrome

Any of several mental disorders that affect consciousness.

(psychiatry) Any of a class of mental disorders characterized by ongoing rigid patterns of thought and action.

(pathology) A medical disorder of the sleep patterns of a person or animal.

plural of anxiety disorder

An anxiety disorder involving severe recurring panic attacks.