"board of supervisors" meaning in English

{
  "forms": [
    {
      "form": "boards of supervisors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "boards of supervisors",
        "head": "board of supervisors"
      },
      "expansion": "board of supervisors (plural boards of supervisors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Government",
          "orig": "en:Government",
          "parents": [
            "Politics",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The elected governing body of a county in certain states, which often has executive as well as legislative powers"
      ],
      "id": "en-board_of_supervisors-en-noun-V2UiG1P5",
      "links": [
        [
          "executive",
          "executive"
        ],
        [
          "legislative",
          "legislative"
        ]
      ],
      "raw_glosses": [
        "(US) The elected governing body of a county in certain states, which often has executive as well as legislative powers"
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "board of supervisors"
      ]
    }
  ],
  "word": "board of supervisors"
}

{
  "forms": [
    {
      "form": "boards of supervisors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "boards of supervisors",
        "head": "board of supervisors"
      },
      "expansion": "board of supervisors (plural boards of supervisors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Government"
      ],
      "glosses": [
        "The elected governing body of a county in certain states, which often has executive as well as legislative powers"
      ],
      "links": [
        [
          "executive",
          "executive"
        ],
        [
          "legislative",
          "legislative"
        ]
      ],
      "raw_glosses": [
        "(US) The elected governing body of a county in certain states, which often has executive as well as legislative powers"
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "board of supervisors"
      ]
    }
  ],
  "word": "board of supervisors"
}