IODOUS Meaning of IODOUS in English /uy oh"deuhs, uy od"euhs/ , adj. Chem.1. containing iodine, esp. in the trivalent state. 2. pertaining to or resembling iodine. [ 1820-30; IOD- + -OUS ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012