Meaning of pi-mesonic in English:

pi-mesonic

(also π-mesonic)

Pronunciation /ˌpʌɪmɪˈzɒnɪk/ /ˌpʌɪmɛˈzɒnɪk/

adjective

Physics
  • Pionic.

Origin

1950s; earliest use found in The Physical Review. From pi + mesonic, after pi-meson.