Craze meaning : Craziness; insanity. A strong habitual desire or fancy. A temporary passion or infatuation, as for some new amusement, pursuit, or fashion; a fad A crack in the glaze or enamel caused by exposure of the pottery to great or irregular heat. To weaken; to impair; to render decrepit. To derange the intellect of; to render insane. To be crazed, or to act or appear as one that is crazed; to rave; to become insane. To break into pieces; to crush; to grind to powder. See crase. To crack, as the glazing of porcelain or pottery.