Appearance
Use device theme  
Dark theme
Light theme

What is a pionium?

What is a pionium? Here are some definitions.

Noun
  1. (physics) an exotic atom equivalent to a hydrogen atom with the proton replaced by a pion
  2. (physics) an onium where the bound antiparticle-particle pair is a pion and an antipion.
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder
Similar Words

See Also

Nearby Definitions
7-letter Words Starting With
Find Definitions
go
Word Tools Finders & Helpers Apps More Synonyms
Copyright WordHippo © 2025