"home ruler" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "home rule",
        "3": "er",
        "id2": "ideology"
      },
      "expansion": "home rule + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "home rule + -er",
  "forms": [
    {
      "form": "home rulers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "home ruler (plural home rulers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 terms suffixed with -er (ideology)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "One who favors or advocates home rule."
      ],
      "id": "en-home_ruler-en-noun-XIsJvyqT",
      "links": [
        [
          "home rule",
          "home rule"
        ]
      ],
      "raw_glosses": [
        "(chiefly historical) One who favors or advocates home rule."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "home ruler"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "home rule",
        "3": "er",
        "id2": "ideology"
      },
      "expansion": "home rule + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "home rule + -er",
  "forms": [
    {
      "form": "home rulers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "home ruler (plural home rulers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms suffixed with -er (ideology)",
        "English terms with historical senses"
      ],
      "glosses": [
        "One who favors or advocates home rule."
      ],
      "links": [
        [
          "home rule",
          "home rule"
        ]
      ],
      "raw_glosses": [
        "(chiefly historical) One who favors or advocates home rule."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "home ruler"
}