{ } a. [ Gr. 'alexhth`rios fit to keep off or help, fr. 'alexhth`r one who keeps off, helper; 'ale`xein to keep off: cf. F. alexitère. ] (Med.) Resisting poison; obviating the effects of venom; alexipharmic. [ 1913 Webster ]

n. [ Gr. 'alexhth`rion a remedy, an amulet: cf. F. alexitère, LL. alexiterium. ] (Med.) A preservative against contagious and infectious diseases, and the effects of poison in general. Brande & C. [ 1913 Webster ]