
Pion
UK
/ˈpaɪɒn/
US
/ˈpaɪɑn/

Translation pion into russian
Definitions
pion
NounUK
/ˈpaɪɒn/
US
/ˈpaɪɑn/
A subatomic particle, a meson, involved in holding the atomic nucleus together.
The pion plays a crucial role in the strong nuclear force that binds protons and neutrons in the nucleus.