"McLucas" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "gd",
        "3": "Mac Lùcais",
        "4": "",
        "5": "son of Lucas"
      },
      "expansion": "Scottish Gaelic Mac Lùcais (“son of Lucas”)",
      "name": "der"
    }
  ],
  "etymology_text": "Anglicized form of Scottish Gaelic Mac Lùcais (“son of Lucas”).",
  "forms": [
    {
      "form": "McLucases",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "es"
      },
      "expansion": "McLucas (plural McLucases)",
      "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English surnames",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A surname from Scottish Gaelic."
      ],
      "id": "en-McLucas-en-name-DwLw5T9d",
      "links": [
        [
          "surname",
          "surname"
        ]
      ],
      "synonyms": [
        {
          "word": "McLuckie"
        }
      ],
      "wikipedia": [
        "McLucas"
      ]
    }
  ],
  "word": "McLucas"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "gd",
        "3": "Mac Lùcais",
        "4": "",
        "5": "son of Lucas"
      },
      "expansion": "Scottish Gaelic Mac Lùcais (“son of Lucas”)",
      "name": "der"
    }
  ],
  "etymology_text": "Anglicized form of Scottish Gaelic Mac Lùcais (“son of Lucas”).",
  "forms": [
    {
      "form": "McLucases",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "es"
      },
      "expansion": "McLucas (plural McLucases)",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English surnames",
        "English surnames from Scottish Gaelic",
        "English terms derived from Scottish Gaelic",
        "English uncountable nouns"
      ],
      "glosses": [
        "A surname from Scottish Gaelic."
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ],
      "wikipedia": [
        "McLucas"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "McLuckie"
    }
  ],
  "word": "McLucas"
}