actinon

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English

Etymology

From actin- +‎ -on.

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

Anagrams

Romanian

Etymology

Borrowed from French actinon.

Noun

actinon n (uncountable)

  1. actinon

Declension

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