positroniums

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

Scrabble 16
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Meanings

noun
  1. pluralplural of positronium
Cite this entry
APA

positroniums. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/positroniums

MLA

“positroniums.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/positroniums. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “positroniums,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/positroniums.

Source: positroniums on Wiktionary, CC BY-SA 4.0.