from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. of, or relating to isotopes
  • adj. of, or relating to isotopism

from The Century Dictionary and Cyclopedia

  • Similarly substituted: used of compounds containing similar atoms or groups in the same position with reference to some other atom or group, as m-chlortoluene and m-bromtoluene.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adj. of or relating to or having the relation of an isotope


Sorry, no etymologies found.



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