Source : Webster's Revised Unabridged Dictionary (1913)

Anacathartic \An`a*ca*thar"tic\, a. [Gr. ?, fr. ? to cleanse
   upward, i. e., by vomiting; ? + ?. See {Cathartic}.] (Med.)
   Producing vomiting or expectoration. -- n. An anacathartic
   medicine; an expectorant or an emetic.