psi particle

US:USA pronunciation: respellingUSA pronunciation: respelling(sī, psī)


WordReference Random House Unabridged Dictionary of American English © 2026
psi′ par′ticle,  (sī, psī),USA pronunciation [Physics.]
  1. Physicsany of a family of mesons consisting of a charmed quark and a charmed antiquark.
  2. Physicsan early name for the J/psi particle.
  • 1970–75

Collins Concise English Dictionary © HarperCollins Publishers::
psi particle, psion / ˈsaɪɒn/
  1. See J/psi particle
'psi particle' also found in these entries (note: many are not synonyms or translations):
J particle - J/psi particle - Richter - Ting

Forum discussions with the word(s) "psi particle" in the title:


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