protonium (0 synonym found)

We don't have synonyms for protonium yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are polonium, plutonium and protium.

We don't have any synonyms for protonium yet.

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polonium  ·  plutonium  ·  protium  ·  prosopium  ·  pretorium

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Definition of protonium:

(n) : (physics) An exotic atom consisting of a proton bound to an antiproton.
Definition of protonium:

(n) : (physics) An exotic atom consisting of a proton bound to an antiproton.
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