sigma baryons

• plural

  plural

  The grammatical form denoting more than one person, place, thing, or idea.

  of sigma baryon.
  sigma baryon

  noun

  any of three unstable baryons with mass 2,328 to 2,343 times that of the electron.

More Suggestions

• omega baryon
• xi baryon
• xi-c baryon
• omega-c baryon
• sigma particle