thorium

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See also: Thorium

English

Chemical element
Th
Previous: actinium (Ac)
Next: protactinium (Pa)

Etymology

Thor +‎ -ium

Pronunciation

  • enPR: thôr'ēəm, IPA(key): /ˈθɔːɹiəm/
  • Audio (US)(file)
  • Rhymes: -ɔːɹiəm

Noun

thorium (usually uncountable, plural thoriums)

English Wikipedia has an article on:
Wikipedia
  2. A chemical element (symbol Th) with atomic number 90: a weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.

Synonyms

  • thorinum (former alternative form; obsolete)

Derived terms

Derived terms

Related terms

Related terms

Translations

Danish

Noun

thorium

  1. thorium

Dutch

Dutch Wikipedia has an article on:
Wikipedia nl
Chemical element
Th
Previous: actinium (Ac)
Next: protactinium (Pa)

Etymology

Ultimately from Swedish torium or New Latin thorium. This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

Pronunciation

  • IPA(key): /ˈtoː.riˌʏm/
  • Audio(file)
  • Hyphenation: tho‧ri‧um

Noun

thorium n (uncountable)

  1. thorium

Derived terms

French

French Wikipedia has an article on:
Wikipedia fr

Pronunciation

Noun

thorium m (uncountable)

  1. thorium

Further reading

Latin

Latin Wikipedia has an article on:
Wikipedia la

Pronunciation

Noun

thōrium n (genitive thōriī); second declension

  1. (New Latin) thorium

Declension

Second-declension noun (neuter).

Case Singular Plural
Nominative thōrium thōria
Genitive thōriī thōriōrum
Dative thōriō thōriīs
Accusative thōrium thōria
Ablative thōriō thōriīs
Vocative thōrium thōria

Norwegian Bokmål

Norwegian Wikipedia has an article on:
Wikipedia no

Etymology

From Thor, a variant of Tor, from Old Norse Þórr, +‎ -ium.

Noun

thorium n (definite singular thoriumet, uncountable)

  1. thorium, chemical element, symbol Th

References

Norwegian Nynorsk

Norwegian Nynorsk Wikipedia has an article on:
Wikipedia nn

Etymology

From Thor, a variant of Tor, from Old Norse Þórr, +‎ -ium.

Noun

thorium n (definite singular thoriumet, uncountable)

  1. thorium, chemical element, symbol Th

References

Wikious
Boobota
Sagapedia