Word.ws English Dictionary

protoniums

protoniums is the plural of protonium.

Meaning of protonium

Noun

protonium (plural protoniums)

  1. An exotic atom consisting of a proton bound to an antiproton.

Questions about protoniums

What is protoniums the plural of?
Protoniums is the plural of protonium.

Words near protoniums in the dictionary

  1. protonics
  2. protonitazene
  3. protonitrate
  4. protonitrates
  5. protonium
  6. protoniums
  7. protonization
  8. protonizations
  9. protonize
  10. protonized
  11. protonlike

Source and license

Adapted from Wiktionary: protoniums (page history and authors); protonium (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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