[ahy-uh-dn-eyt] /ˈaɪ ə dnˌeɪt/
verb (used with object), iodinated, iodinating. Chemistry.
iodinate i·o·di·nate (ī’ə-də-nāt’)
To treat or combine with iodine or a compound of iodine.
[ahy-uh-dahyn, -din; in Chemistry also ahy-uh-deen] /ˈaɪ əˌdaɪn, -dɪn; in Chemistry also ˈaɪ əˌdin/ noun, Chemistry. 1. a nonmetallic halogen element occurring at ordinary temperatures as a grayish-black crystalline solid that sublimes to a dense violet vapor when heated: used in medicine as an antiseptic. Symbol: I; atomic weight: 126.904; atomic number: 53; specific gravity: […]
iodine-123 n. A radioisotope of iodine with a pure gamma emission and a physical half-life of 13.1 hours, used for studies of thyroid metabolism.
iodine-125 n. A radioisotope of iodine with a half-life of 60 days that is used as a tracer in thyroid studies and as therapy in hyperthyroidism.
noun, Chemistry. 1. a radioactive isotope of iodine having a mass number 131 and a half-life of 8.6 days, used in the diagnosis and treatment of disorders of the thyroid gland. iodine-131 n. A radioisotope of iodine that emits beta and gamma rays, has a half-life of 8.05 days, and is used as a tracer […]