"anti-charm quark" meaning in English

{
  "forms": [
    {
      "form": "anti-charm quarks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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        "head": "anti-charm quark"
      },
      "expansion": "anti-charm quark (plural anti-charm quarks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Subatomic particles",
          "orig": "en:Subatomic particles",
          "parents": [
            "Matter",
            "Particle physics",
            "Chemistry",
            "Nature",
            "Physics",
            "Sciences",
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            "Fundamental"
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      ],
      "glosses": [
        "The antiquark corresponding to the charm quark."
      ],
      "id": "en-anti-charm_quark-en-noun-QrgId9HX",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "antiquark",
          "antiquark"
        ],
        [
          "charm quark",
          "charm quark"
        ]
      ],
      "raw_glosses": [
        "(physics) The antiquark corresponding to the charm quark."
      ],
      "related": [
        {
          "sense": "quarks",
          "word": "quark"
        },
        {
          "word": "up quark"
        },
        {
          "word": "down quark"
        },
        {
          "word": "charm quark"
        },
        {
          "word": "strange quark"
        },
        {
          "word": "top quark"
        },
        {
          "word": "truth quark"
        },
        {
          "word": "bottom quark"
        },
        {
          "word": "beauty quark"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "the antiquark corresponding to the charm quark",
          "word": "lumo-antikvarkki"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "the antiquark corresponding to the charm quark",
          "tags": [
            "masculine"
          ],
          "word": "antiquark charm"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "the antiquark corresponding to the charm quark",
          "tags": [
            "common-gender"
          ],
          "word": "anticharmkvark"
        }
      ]
    }
  ],
  "word": "anti-charm quark"
}

{
  "forms": [
    {
      "form": "anti-charm quarks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      },
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "sense": "quarks",
      "word": "quark"
    },
    {
      "word": "up quark"
    },
    {
      "word": "down quark"
    },
    {
      "word": "charm quark"
    },
    {
      "word": "strange quark"
    },
    {
      "word": "top quark"
    },
    {
      "word": "truth quark"
    },
    {
      "word": "bottom quark"
    },
    {
      "word": "beauty quark"
    }
  ],
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        "en:Subatomic particles"
      ],
      "glosses": [
        "The antiquark corresponding to the charm quark."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "antiquark",
          "antiquark"
        ],
        [
          "charm quark",
          "charm quark"
        ]
      ],
      "raw_glosses": [
        "(physics) The antiquark corresponding to the charm quark."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "the antiquark corresponding to the charm quark",
      "word": "lumo-antikvarkki"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "the antiquark corresponding to the charm quark",
      "tags": [
        "masculine"
      ],
      "word": "antiquark charm"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "the antiquark corresponding to the charm quark",
      "tags": [
        "common-gender"
      ],
      "word": "anticharmkvark"
    }
  ],
  "word": "anti-charm quark"
}