|
|
Definition of Pionium
1. Noun. (physics chemistry) an exotic atom equivalent to a hydrogen atom with the proton replaced by a pion ¹
2. Noun. (physics) an onium where the bound antiparticle-particle pair is a pion and an antipion. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Pionium
Other Resources:
