a species of atom characterized by its atomic number and its mass number
See also isotope
WordReference Random House Unabridged Dictionary of American English © 2026
nu•clide
(no̅o̅′klīd, nyo̅o̅′-),USA pronunciation n. [Physics.]
- Physicsan atomic species in which the atoms all have the same atomic number and mass number.
- Physicsan individual atom in such a species.
- Greek eîdos shape
- nucl(eo)- + -ide 1945–50
Collins Concise English Dictionary © HarperCollins Publishers::
'nuclide' also found in these entries (note: many are not synonyms or translations):
daughter
- fertile
- fissile
- isomer
- magic number
- parent
- radionuclide
- rutherford
- transformation
- transmutation
- unstable