Definition of pi-mesic in English:

pi-mesic

(also π-mesic)

adjective

Particle Physics
  • Pionic.

Origin

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

Pronunciation

pi-mesic

/ˌpʌɪˈmiːzɪk//ˌpʌɪˈmɛzɪk/