vermifuge

from WordNet (r) 3.0 (2006)

vermifuge
    n 1: a medication capable of causing the evacuation of parasitic
         intestinal worms [syn: {vermifuge}, {anthelmintic},
         {anthelminthic}, {helminthic}]

from The Collaborative International Dictionary of English v.0.48

Vermifuge \Ver"mi*fuge\, n. [Cf. F. vermifuge. See
   {Vermifugal}.] (Med.)
   A medicine or substance that expels worms from animal bodies;
   an anthelmintic.
   [1913 Webster]

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