Word.ws English Dictionary

orthopositronium

orthopositronium noun: the state of a positronium exotic atom in which the positron and electron have parallel spins.

Noun

orthopositronium (uncountable)

  1. (attributive) The state of a positronium exotic atom in which the positron and electron have parallel spins

Origin of orthopositronium

From ortho- + positronium.

Questions about orthopositronium

What does orthopositronium mean?
Orthopositronium means the state of a positronium exotic atom in which the positron and electron have parallel spins.
What part of speech is orthopositronium?
Orthopositronium is a noun.

Words near orthopositronium in the dictionary

  1. orthopny
  2. orthopnœa
  3. orthopnœic
  4. orthopod
  5. orthopods
  6. orthopositronium
  7. orthopox
  8. orthopoxviral
  9. orthopoxvirus
  10. orthopoxviruses
  11. orthopractic

Source and license

Adapted from Wiktionary: orthopositronium (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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