Craze

n.
  1. Craziness; insanity.
  2. A strong habitual desire or fancy; a crotchet.
  3. A temporary passion or infatuation, as for same new amusement, pursuit, or fashion; a fad; as, the bric-a-brac craze; the æsthetic craze.
  4. (Ceramics) A crack in the glaze or enamel such as is caused by exposure of the pottery to great or irregular heat.