iodizePronunciation: /ˈʌɪədʌɪz/ (also iodise)Definition of iodize verb [with object] (usually as adjective iodized) treat or impregnate with iodine. Derivatives iodizationPronunciation: /-ˈzeɪʃ(ə)n/ noun iodize in other Oxford dictionaries Definition of iodize in the US English dictionary