The Collaborative International Dictionary of English v.0.48:

Craze \Craze\, v. i.
   1. To be crazed, or to act or appear as one that is crazed;
      to rave; to become insane.
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            She would weep and he would craze.    --Keats.
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   2. To crack, as the glazing of porcelain or pottery.
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The Collaborative International Dictionary of English v.0.48:

Craze \Craze\, n.
   1. Craziness; insanity.
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   2. A strong habitual desire or fancy; a crotchet.
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            It was quite a craze with him [Burns] to have his
            Jean dressed genteelly.               --Prof.
                                                  Wilson.
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   3. A temporary passion or infatuation, as for same new
      amusement, pursuit, or fashion; a fad; as, the bric-a-brac
      craze; the [ae]sthetic craze.
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            Various crazes concerning health and disease. --W.
                                                  Pater.
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   4. (Ceramics) A crack in the glaze or enamel such as is
      caused by exposure of the pottery to great or irregular
      heat.
      [Webster 1913 Suppl.]

The Collaborative International Dictionary of English v.0.48:

Craze \Craze\ (kr[=a]z), v. t. [imp. & p. p. Crazed
   (kr[=a]zd); p. pr. & vb. n. Crazing.] [OE. crasen to break,
   fr. Scand., perh. through OF.; cf. Sw. krasa to crackle,
   sl[*a] i kras, to break to pieces, F. ['e]craser to crush,
   fr. the Scand. Cf. Crash.]
   1. To break into pieces; to crush; to grind to powder. See
      Crase.
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            God, looking forth, will trouble all his host, And
            craze their chariot wheels.           --Milton.
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   2. To weaken; to impair; to render decrepit. [Obs.]
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            Till length of years,
            And sedentary numbness, craze my limbs. --Milton.
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   3. To derange the intellect of; to render insane.
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            Any man . . . that is crazed and out of his wits.
                                                  --Tilloston.
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            Grief hath crazed my wits.            --Shak.
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WordNet (r) 3.0 (2006):

craze
    n 1: an interest followed with exaggerated zeal; "he always
         follows the latest fads"; "it was all the rage that season"
         [syn: fad, craze, furor, furore, cult, rage]
    2: state of violent mental agitation [syn: craze, delirium,
       frenzy, fury, hysteria]
    3: a fine crack in a glaze or other surface
    v 1: cause to go crazy; cause to lose one's mind [syn: madden,
         craze]
    2: develop a fine network of cracks; "Crazed ceramics"