English Explanatory Dictionary

actinon

English dictionary entry

Meanings

noun
  1. Radon-219 (21986Rn; symbol An), an isotope of radon
  2. Synonym of radon.
  3. An actinide

Word forms

actinon actinons

Etymology

Contraction of actinium emanation.

Synonyms

actineon actinium emanation acton akton An Ao exactinio radon-219 radon
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