Isomerism

noun

Definitions

Noun
  1. 1
    the phenomenon of the existence of isomers - the existence of different substances with the same molecular formulae countable, physical, uncountable
  2. 2
    the state of being an isomer; the complex of chemical and physical phenomena characteristic of isomers wordnet
  3. 3
    the interconversion of isomers countable, uncountable
  4. 4
    nuclear isomerism, the phenomenon of the existence of nuclear isomers. countable, uncountable

Etymology

From isomer + -ism.

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