Entry 2 senses · 2 variants Webster, 1913 Potion /pōsh'-ən/ · Po·tion · IPA /ˈpoʊ.ʃən/ n. v. t. 01 n. A draught; a dose; usually, a draught or dose of a liquid medicine. 1. A draught; a dose; usually, a draught or dose of a liquid medicine. 02 v. t. To drug. 1. To drug.[Obs.]