Source : Webster's Revised Unabridged Dictionary (1913)

Antiepileptic \An`ti*ep`i*lep"tic\, a. & n. (Med.)
   Same as {Antepileptic}.

Source : WordNet®

antiepileptic
     n : a drug used to treat or prevent convulsions (as in epilepsy)
         [syn: {anticonvulsant}, {anticonvulsant drug}, {antiepileptic
         drug}]