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radioiodine

US:USA pronunciation: respellingUSA pronunciation: respelling(rā′dē ō īə dīn′, -din, -dēn′)


WordReference Random House Unabridged Dictionary of American English © 2026
ra•di•o•i•o•dine  (rā′dē ō īə dīn′, -din, -dēn′),USA pronunciation n. [Chem.]
  1. Chemistry, Medicineany of nine radioisotopes of iodine, esp. iodine 131 and iodine 125, used as radioactive tracers in research and clinical diagnosis and treatment.
  • radio- + iodine 1935–40

'radioiodine' also found in these entries (note: many are not synonyms or translations):

Forum discussions with the word(s) "radioiodine" in the title:


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