"exotic baryon" meaning in English

{
  "forms": [
    {
      "form": "exotic baryons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "exotic baryon (plural exotic baryons)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "name": "English entries with incorrect language header",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Subatomic particles",
          "orig": "en:Subatomic particles",
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            "Particle physics",
            "Chemistry",
            "Nature",
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      ],
      "glosses": [
        "A bound state of 3 quarks and additional particles. These additional particles can be quarks."
      ],
      "id": "en-exotic_baryon-en-noun-lexwGn~P",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "quark",
          "quark"
        ],
        [
          "particle",
          "particle"
        ]
      ],
      "raw_glosses": [
        "(physics) A bound state of 3 quarks and additional particles. These additional particles can be quarks."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "exotic baryon"
      ]
    }
  ],
  "word": "exotic baryon"
}

{
  "forms": [
    {
      "form": "exotic baryons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "exotic baryon (plural exotic baryons)",
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    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A bound state of 3 quarks and additional particles. These additional particles can be quarks."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "quark",
          "quark"
        ],
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          "particle",
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        ]
      ],
      "raw_glosses": [
        "(physics) A bound state of 3 quarks and additional particles. These additional particles can be quarks."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "exotic baryon"
      ]
    }
  ],
  "word": "exotic baryon"
}