Dictionary.com
Thesaurus.com

diadochy

American  
[dahy-ad-uh-kee] / daɪˈæd ə ki /

noun

Crystallography.
  1. the ability of certain different elements to exist in place of each other in certain points of a space lattice; isomorphism.


diadochy British  
/ daɪˈædəʊkɪ /

noun

  1. geology the replacement of one element in a crystal by another

"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

Other Word Forms

  • diadochic adjective

Etymology

Origin of diadochy

Irregular < Greek diadochḗ succession; diadochokinesia