craze

Short definition from Wiktionary

Noun

1. 1
   A strong habitual desire or fancy.
2. 2
   A temporary passion or infatuation, as for some new amusement, pursuit, or fashion; a fad.
3. 3
   A crack in the glaze or enamel caused by exposure of the pottery to great or irregular heat.
4. 4
   Craziness; insanity.

Verb

1. 1
   To weaken; to impair; to render decrepit.
2. 2
   To derange the intellect of; to render insane.
3. 3
   To be crazed, or to act or appear as one that is crazed; to rave; to become insane.
4. 4
   To break into pieces; to crush; to grind to powder. See crase.
5. 5
   To crack, as the glazing of porcelain or pottery.