noun see: idol Date: 1947 a species of atom characterized by the constitution of its nucleus and hence by the number of protons, the number of neutrons, and the energy content, nuclidic adjective
NUCLIDE
Meaning of NUCLIDE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012