/ray'dee oh uy"euh duyn', -din, -deen'/ , n. Chem.
any of nine radioisotopes of iodine, esp. iodine 131 and iodine 125, used as radioactive tracers in research and clinical diagnosis and treatment.
[ 1935-40; RADIO- + IODINE ]
/ray'dee oh uy"euh duyn', -din, -deen'/ , n. Chem.
any of nine radioisotopes of iodine, esp. iodine 131 and iodine 125, used as radioactive tracers in research and clinical diagnosis and treatment.
[ 1935-40; RADIO- + IODINE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012