"McWilliam" meaning in English

{
  "etymology_templates": [
    {
      "args": {
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        "2": "ga",
        "3": "-"
      },
      "expansion": "Irish",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "gd",
        "3": "Mac Uilleim",
        "4": "",
        "5": "son of Uilleam"
      },
      "expansion": "Scottish Gaelic Mac Uilleim (“son of Uilleam”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "William"
      },
      "expansion": "William",
      "name": "m"
    }
  ],
  "etymology_text": "Anglicized form of Irish and Scottish Gaelic Mac Uilleim (“son of Uilleam”), a Gaelicized form of William.",
  "forms": [
    {
      "form": "McWilliams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s"
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      "expansion": "McWilliam (plural McWilliams)",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English surnames",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A surname."
      ],
      "id": "en-McWilliam-en-name-EMUC1F3L",
      "links": [
        [
          "surname",
          "surname"
        ]
      ],
      "synonyms": [
        {
          "word": "McWilliams"
        }
      ],
      "wikipedia": [
        "McWilliam"
      ]
    }
  ],
  "word": "McWilliam"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ga",
        "3": "-"
      },
      "expansion": "Irish",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "gd",
        "3": "Mac Uilleim",
        "4": "",
        "5": "son of Uilleam"
      },
      "expansion": "Scottish Gaelic Mac Uilleim (“son of Uilleam”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "William"
      },
      "expansion": "William",
      "name": "m"
    }
  ],
  "etymology_text": "Anglicized form of Irish and Scottish Gaelic Mac Uilleim (“son of Uilleam”), a Gaelicized form of William.",
  "forms": [
    {
      "form": "McWilliams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s"
      },
      "expansion": "McWilliam (plural McWilliams)",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English proper nouns",
        "English surnames",
        "English surnames from Irish",
        "English surnames from Scottish Gaelic",
        "English terms derived from Irish",
        "English terms derived from Scottish Gaelic",
        "English uncountable nouns"
      ],
      "glosses": [
        "A surname."
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ],
      "wikipedia": [
        "McWilliam"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "McWilliams"
    }
  ],
  "word": "McWilliam"
}