Word.ws English Dictionary

cyclonium

cyclonium noun: a rejected name for the chemical element promethium.

Noun

cyclonium (uncountable)

  1. A rejected name for the chemical element promethium.

Questions about cyclonium

What does cyclonium mean?
Cyclonium means a rejected name for the chemical element promethium.
What part of speech is cyclonium?
Cyclonium is a noun.

Words near cyclonium in the dictionary

  1. cyclonically
  2. cycloning
  3. cyclonist
  4. cyclonists
  5. cyclonite
  6. cyclonium
  7. cyclonologist
  8. cyclonologists
  9. cyclonology
  10. cyclononane
  11. cyclonoscope

Source and license

Adapted from Wiktionary: cyclonium (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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Cite this entry: “cyclonium.” Word.ws, https://word.ws/cyclonium. Based on Wiktionary, CC BY-SA 4.0.