"Mc" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(2016) Nom proposé en juin 2016 par l’UICPA pour désigner l’élément 115 (ununpentium)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Symboles des éléments chimiques",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Symbole chimique du moscovium."
      ],
      "id": "fr-Mc-conv-symbol-H7oB4Gcw",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "Mc"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Préfixes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Anglais d’Irlande",
          "orig": "anglais d’Irlande",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Mac."
      ],
      "id": "fr-Mc-en-prefix-YJsmO-ps",
      "raw_tags": [
        "Irlande"
      ]
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "Mc"
}

{
  "categories": [
    "Préfixes en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "categories": [
        "anglais d’Irlande"
      ],
      "glosses": [
        "Mac."
      ],
      "raw_tags": [
        "Irlande"
      ]
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "Mc"
}

{
  "categories": [
    "Symboles en conventions internationales",
    "conventions internationales"
  ],
  "etymology_texts": [
    "(2016) Nom proposé en juin 2016 par l’UICPA pour désigner l’élément 115 (ununpentium)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "senses": [
    {
      "categories": [
        "Symboles des éléments chimiques"
      ],
      "glosses": [
        "Symbole chimique du moscovium."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "Mc"
}