[ noo-klahyd, nyoo- ]
/ ˈnu klaɪd, ˈnyu- /
an atomic species in which the atoms all have the same atomic number and mass number.
an individual atom in such a species.
Origin of nuclide
1945–50; nucl(eo)- + -ide < Greek eîdos shape
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for nuclide
/ (ˈnjuːklaɪd) /
a species of atom characterized by its atomic number and its mass numberSee also isotope
Word Origin for nuclide
C20: from nucleo- + -ide, from Greek eidos shape
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medicine definitions for nuclide
[ nōō′klīd′ ]
A type of atom specified by its atomic number, atomic mass, and energy state, such as carbon 14.
Related formsnu•clid′ic (nōō-klĭd′ĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Science definitions for nuclide
[ nōō′klīd′ ]
An atomic nucleus identified by its atomic element and its mass number. For example, a carbon-14 nuclide is the nucleus of a carbon atom, which has six protons, with mass number 14 (thus having eight neutrons). See also isotope.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.