Source : Webster's Revised Unabridged Dictionary (1913)

Enthrall \En*thrall"\, v. t. [Pref. en- + thrall. Cf.
   {Inthrall}.] [Written also {enthral}.]
   To hold in thrall; to enslave. See {Inthrall}.

         The bars survive the captive they enthrall. --Byron.

Source : WordNet®

enthrall
     v : hold spellbound [syn: {enchant}, {enrapture}, {transport}, {ravish},
          {enthral}, {delight}] [ant: {disenchant}]