ionize v 1: become converted into ions [syn: {ionize}, {ionise}] 2: convert into ions [syn: {ionize}, {ionise}]
ionize \ionize\ v. i. 1. (Physics, Chemistry) to dissociate into ions, as by dissolution in water or another polar solvent. [WordNet 1.5]
ionize \i"on*ize\, v. t. [imp. & p. p. {Ionized}; p. pr. & vb. n. {Ionizing}.] (Physics, Chemistry) To convert (an atom or molecule) into ions, e. g. by dissolving in water, by reaction with acid or alkali, or by interaction with ionizing radiation. See {ionization}. [Webster 1913 Suppl. +PJC]