"monoquark" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mono",
        "3": "quark"
      },
      "expansion": "mono- + quark",
      "name": "prefix"
    }
  ],
  "etymology_text": "mono- + quark",
  "forms": [
    {
      "form": "monoquarks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "monoquark (plural monoquarks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with mono-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A hypothetical stand-alone quark in quagma."
      ],
      "id": "en-monoquark-en-noun-DhU1gzcq",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "hypothetical",
          "hypothetical"
        ],
        [
          "quark",
          "quark"
        ],
        [
          "quagma",
          "quagma"
        ]
      ],
      "raw_glosses": [
        "(physics, rare) A hypothetical stand-alone quark in quagma."
      ],
      "synonyms": [
        {
          "word": "free quark"
        }
      ],
      "tags": [
        "rare"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "monoquark"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mono",
        "3": "quark"
      },
      "expansion": "mono- + quark",
      "name": "prefix"
    }
  ],
  "etymology_text": "mono- + quark",
  "forms": [
    {
      "form": "monoquarks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "monoquark (plural monoquarks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with mono-",
        "English terms with rare senses",
        "en:Physics"
      ],
      "glosses": [
        "A hypothetical stand-alone quark in quagma."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "hypothetical",
          "hypothetical"
        ],
        [
          "quark",
          "quark"
        ],
        [
          "quagma",
          "quagma"
        ]
      ],
      "raw_glosses": [
        "(physics, rare) A hypothetical stand-alone quark in quagma."
      ],
      "tags": [
        "rare"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "free quark"
    }
  ],
  "word": "monoquark"
}