positronium
positronium · positroniums · positronia
позитроний
Positronium
An exotic atom consisting of a positron and an electron, as a particle–anti-particle…An exotic atom (specifically, an onium) consisting of a positron (antielectron) and an electron, as a particle–anti-particle bound pair with no nucleus.
US/ˌpɒzɪˈtɹɒniəm/
Meaning
1 sensesAn exotic atom (specifically, an onium) consisting of a positron (antielectron) and an electron, as a particle–anti-particle bound pair with no nucleus.
Positronium
позитронийpozitronij
Translations
4 languagesРусский
By meaning 1
exotic atom:
Deutsch
By meaning 1
exotic atom:
Origin
From positr(on) + -onium.From positr(on) + -onium.
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: positroniums / positronia| Singular | positronium |
|---|---|
| Plural | positroniums / positronia |
regular
Word family
9 related wordsLessons for this word
1 lessons- A1Plural nouns — Because its plural is irregular