Definition of Mental illness

1. Noun. Any disease of the mind; the psychological state of someone who has emotional or behavioral problems serious enough to require psychiatric intervention.


Definition of Mental illness

1. Noun. The property of being mentally ill; mental disorders taken as a whole. ¹

2. Noun. A mental disorder. ¹

¹ Source: wiktionary.com

Medical Definition of Mental illness

1. A broadly inclusive term, generally denoting one or all of the following: 1) a disease of the brain, with predominant behavioural symptoms, as in paresis or acute alcoholism; 2) a disease of the "mind" or personality, evidenced by abnormal behaviour, as in hysteria or schizophrenia; also called mental or emotional disease, disturbance, or disorder, or behaviour disorder, any psychiatric illness listed in Current Medical Information and Terminology of the American Medical Association or in the Diagnostic and Statistical Manual for Mental Disorders of the American Psychiatric Association. See: behaviour disorder. (05 Mar 2000)

Lexicographical Neighbors of Mental Illness

mental disturbance
mental energy
mental exhaustion
mental faculty
mental fatigue
mental foramen
mental gymnastics
mental healing
mental health
mental health services
mental home
mental hospital
mental hospitals
mental hygiene
mental illness (current term)
mental illnesses
mental image
mental imagery
mental impairment
mental impression
mental institution
mental institutions
mental lexicon
mental measurement
mental nerve
mental note
mental object
mental objects

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