kaon

About 0.08 uses per million words.

Meaning

1. noun any of four unstable subatomic particles, mesons, they are a combination of a strange quark or antiquark and either an up or down quark or antiquark

Similar words

k-meson k particle kappa-meson meson eta meson antikaon kaonium k-particle quarkonium bottomonium

Often followed by

and decays decay system production is mass condensation beam

Word family

kaons