Crossword clues for the word: IODIN The word IODIN has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for IODIN Showing 1 to 11 of 11 results Clue(s) Antiseptic chemical. Antiseptic: Var. Chemical element: Var. Common antiseptic: Var. Element of the halogen group. Element used in medicine: Var. Halogenous element Infection-fighting element: Var. Medicinal aid: Var. Medicine for a cut: var. Salt additive: Var.