Word.ws English Dictionary

toponiums

toponiums is the plural of toponium.

Meaning of toponium

Noun

toponium (plural toponiums or toponia)

  1. (particle) Any hypothetical meson formed from a top quark and its antiquark; would be very unstable because of the large mass of the top quark

Questions about toponiums

What is toponiums the plural of?
Toponiums is the plural of toponium.

Words near toponiums in the dictionary

  1. topomorphological
  2. topomyosin
  3. toponarcosis
  4. toponia
  5. toponium
  6. toponiums
  7. toponomastic
  8. toponomastics
  9. toponome
  10. toponomes
  11. toponomic

Source and license

Adapted from Wiktionary: toponiums (page history and authors); toponium (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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