Dē'men-cy, n.
n. [Lat. dementia, from demens, out of one's mind, mad, from de, from, out of, and mens, the mind; Fr. démence.] Dementia; temporary or permanent suspension of the exercise of the reason; insanity.
n. [Lat. dementia, from demens, out of one's mind, mad, from de, from, out of, and mens, the mind; Fr. démence.] Dementia; temporary or permanent suspension of the exercise of the reason; insanity.