RADIOISOTOPE


Meaning of RADIOISOTOPE in English

— radioisotopic /ray'dee oh uy'seuh top"ik/ , adj.

/ray'dee oh uy"seuh tohp'/ , n.

a radioactive isotope, usually artificially produced: used in physical and biological research, therapeutics, etc.

[ 1940-45; RADIO- + ISOTOPE ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .