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EnglishEdit

Chemical element
Fr Previous: radon (Rn)
Next: radium (Ra)
 
English Wikipedia has an article on:
Wikipedia

EtymologyEdit

From French francium, from France +‎ -ium (after the native country of Marguerite Perey).

PronunciationEdit

  • (UK) IPA(key): /ˈfɹansɪəm/, /ˈfɹɑːnsɪəm/
  • (US) enPR: frăn'sēəm, IPA(key): /ˈfɹænsi.əm/

NounEdit

francium (usually uncountable, plural franciums)

  1. The chemical element (symbol Fr) with an atomic number of 87. It is an intensely radioactive alkali metal that is not found in nature.
    • 2003, Bill Bryson, A Short History of Nearly Everything, BCA, p. 221:
      The most elusive element of all, however, appears to be francium, which is so rare that it is thought that our entire planet may contain, at any given moment, fewer than twenty francium atoms.
  2. (countable) A single atom of this element.
    • 1999, Peter J. Krieger, Understanding Chemical Principles: A Learning Companion (page 56)
      Notice that franciums are balanced without even thinking in moles, atoms, or whatever.
    • 2007, Carl J. Gross, ‎Witold Nazarewicz, ‎Krzysztof P. Rykaczewski, The 4th International Conference on Exotic Nuclei and Atomic Masses (page 180)
      (a) Radons and poloniums are compared, (b) poloniums and astatines are compared and (c) radons and franciums are compared.

SynonymsEdit

Derived termsEdit

TranslationsEdit

ReferencesEdit


CzechEdit

NounEdit

francium n

  1. francium

DanishEdit

NounEdit

francium

  1. francium

DutchEdit

 
Dutch Wikipedia has an article on:
Wikipedia nl
Chemical element
Fr Previous: radon (Rn)
Next: radium (Ra)

PronunciationEdit

  • (file)

NounEdit

francium n (uncountable)

  1. francium

FrenchEdit

 
French Wikipedia has an article on:
Wikipedia fr

PronunciationEdit

NounEdit

francium m (uncountable)

  1. francium

Further readingEdit


LatinEdit

 
Latin Wikipedia has an article on:
Wikipedia la

PronunciationEdit

NounEdit

francium n (genitive franciī); second declension

  1. francium

DeclensionEdit

Second-declension noun (neuter).

Case Singular Plural
Nominative francium francia
Genitive franciī franciōrum
Dative franciō franciīs
Accusative francium francia
Ablative franciō franciīs
Vocative francium francia

SlovakEdit

Chemical element
Fr Previous: radón (Rn)
Next: rádium (Ra)

PronunciationEdit

NounEdit

francium n (genitive singular francia, declension pattern of mesto)

  1. francium (element)

DeclensionEdit

ReferencesEdit

  • francium in Slovak dictionaries at korpus.sk