Nervous disorder and Psychological disorder

Nervous disorder noun - A disorder of the nervous system.

Psychological disorder and nervous disorder are semantically related. In some cases you can use "Psychological disorder" instead a noun phrase "Nervous disorder".

Psychological disorder noun - (psychiatry) a psychological disorder of thought or emotion; a more neutral term than mental illness.

Nervous disorder and psychological disorder are semantically related. Sometimes you can use "Nervous disorder" instead a noun phrase "Psychological disorder".