Phrase guide

J/ψ meson

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˌdʒeɪ ˈsaɪ ˈmiːzɒn/
  • UK: /ˌdʒeɪ ˈsaɪ ˈmɛzɒn/
  • US: /ˌdʒeɪ ˈsaɪ ˈmiːzɑn/
  • US: /ˌdʒeɪ ˈpsaɪ ˈmeɪzɑn/
  • rhymes with -iːzɒn
  • rhymes with -ɛzɒn
  • rhymes with -iːzɑn

1

noun

Meaning 1

Synonym of J/psi particle.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: J particle, J/psi meson, J/ψ particle, psion, J/psi particle

Antonyms: none provided

History

Etymology

No etymology was provided for this word.