morosis

Etymology
From. Compare.

Noun

 * 1)  idiocy; fatuity; stupidity
 * 2) * December 23 1786, L. F., The Lounger No. 99
 * There was first a paracusis, or imperfect hearing, changed into a surditus, or complete deafness; changed into a pseudoblepsis, or uncertain sight; changed into a perfect caligo, or blindness; changed into a hallucinatio, or dulness; changed into a morosis; changed into a hysteria; changed into a delirium; changed into a mania, or raging madness!