Word.ws English Dictionary

thorinum

thorinum is the archaic form of thorium.

Meaning of thorium

Noun

thorium (usually uncountable, plural thoriums)

  1. (usually) A chemical element (symbol Th) with atomic number 90. A weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.
    1. (countable, usually) An atom of this element.

Questions about thorinum

What is thorinum the archaic form of?
Thorinum is the archaic form of thorium.

Words near thorinum in the dictionary

  1. thoriferous
  2. thorikosite
  3. thorin
  4. Thorington
  5. Thoringtons
  6. thorinum
  7. thorite
  8. thorites
  9. thorium
  10. thorium chloride
  11. thorium dioxide

Source and license

Adapted from Wiktionary: thorinum (page history and authors); thorium (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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