Enthrall is defined as to enslave someone or to completely take over someone's attention.(verb)
An example of to enthrall is for a magician to have a group of children excitedly watching his every move.
See enthrall in Webster's New World College Dictionary
See enthrall in American Heritage Dictionary 4
transitive verb en·thralled, en·thrall·ing, en·thralls
Origin: Middle English, to put in bondage
Origin: : en-, causative pref.; see en-1
Origin: + thrall, slave; see thrall.
Learn more about enthrall