"mesó" meaning in Catalan

{
  "forms": [
    {
      "form": "mesons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mesó m (plural mesons)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Chemistry",
          "orig": "ca:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Subatomic particles",
          "orig": "ca:Subatomic particles",
          "parents": [
            "Matter",
            "Particle physics",
            "Chemistry",
            "Nature",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "meson"
      ],
      "id": "en-mesó-ca-noun-myCfH0Qa",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "meson",
          "meson"
        ]
      ],
      "raw_glosses": [
        "(physics) meson"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "ca:mesó"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[məˈzo]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[meˈzo]",
      "tags": [
        "Valencia"
      ]
    },
    {
      "rhymes": "-o"
    }
  ],
  "word": "mesó"
}

{
  "forms": [
    {
      "form": "mesons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mesó m (plural mesons)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan lemmas",
        "Catalan masculine nouns",
        "Catalan nouns",
        "Catalan terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Catalan/o",
        "Rhymes:Catalan/o/2 syllables",
        "ca:Chemistry",
        "ca:Subatomic particles"
      ],
      "glosses": [
        "meson"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "meson",
          "meson"
        ]
      ],
      "raw_glosses": [
        "(physics) meson"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "ca:mesó"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[məˈzo]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[meˈzo]",
      "tags": [
        "Valencia"
      ]
    },
    {
      "rhymes": "-o"
    }
  ],
  "word": "mesó"
}