Word.ws English Dictionary

pioniums

pioniums is the plural of pionium.

Meaning of pionium

Noun

pionium (plural pioniums)

  1. an exotic atom equivalent to a hydrogen atom with the proton replaced by a pion
    Synonyms:
    pi-mu atom
  2. an onium where the bound antiparticle-particle pair is a pion and an antipion.

Questions about pioniums

What is pioniums the plural of?
Pioniums is the plural of pionium.

Words near pioniums in the dictionary

  1. pioneys
  2. pionful
  3. pionic
  4. pionies
  5. pionium
  6. pioniums
  7. pionless
  8. pionlike
  9. pions
  10. Piontek
  11. Pionteks

Source and license

Adapted from Wiktionary: pioniums (page history and authors); pionium (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: “pioniums.” Word.ws, https://word.ws/pioniums. Based on Wiktionary, CC BY-SA 4.0.