3. To derange the intellect of; to render insane.

Any man . . . that is crazed and out of his wits.

Tilloston.

Grief hath crazed my wits.

Shak.

Craze, v. i. 1. To be crazed, or to act or appear as one that is crazed; to rave; to become insane.

She would weep and he would craze.

Keats.