actinon

English

Etymology

Contraction of actinium emanation.

Noun

actinon (plural actinons)

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

Synonyms

(an isotope of radon):

Hypernyms

isotope of radon

Coordinate terms

isotope of radon

Translations

Translations

Anagrams

Romanian

Etymology

Borrowed from French actinon.

Noun

actinon n (uncountable)

  1. actinon

Declension

Declension of actinon
singular only indefinite definite
nominative-accusative actinon actinonul
genitive-dative actinon actinonului
vocative actinonule
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