Word.ws English Dictionary

positronia

positronia is the plural of positronium.

Meaning of positronium

Noun

positronium (plural positroniums or positronia)

  1. An exotic atom (specifically, an onium) consisting of a positron (antielectron) and an electron, as a particle–anti-particle bound pair with no nucleus.

Questions about positronia

What is positronia the plural of?
Positronia is the plural of positronium.

Words near positronia in the dictionary

  1. positroids
  2. positron
  3. positron emission tomographies
  4. positron emission tomography
  5. positron-emission tomography
  6. positronia
  7. positronic
  8. positronium
  9. positronium hydride
  10. positroniums
  11. positrons

Source and license

Adapted from Wiktionary: positronia (page history and authors); positronium (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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