Source : Webster's Revised Unabridged Dictionary (1913)

Bewitchment \Be*witch"ment\, n.
   1. The act of bewitching, or the state of being bewitched.
      --Tylor.

   2. The power of bewitching or charming. --Shak.

Source : WordNet®

bewitchment
     n : a magical spell [syn: {enchantment}]