purgative
1. [ adjective ] strongly laxative
Synonyms: evacuant cathartic
Related terms: laxative
2. [ noun ] (medicine,pharmacology) a purging medicine; stimulates evacuation of the bowels
Synonyms: laxative physic aperient cathartic
Related terms: medicine aloes milk_of_magnesia Epsom_salts laxative Seidlitz_powder castor_oil
Similar spelling:   purgation
  purgatory
  purgatorial