"Chief Baron" meaning in English

{
  "forms": [
    {
      "form": "Chief Barons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Chief Baron"
      },
      "expansion": "Chief Baron (plural Chief Barons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The presiding judge of the English Exchequer of Pleas."
      ],
      "id": "en-Chief_Baron-en-noun-jHl~w8fT",
      "links": [
        [
          "presiding",
          "presiding"
        ],
        [
          "judge",
          "judge"
        ]
      ],
      "raw_glosses": [
        "(UK, historical) The presiding judge of the English Exchequer of Pleas."
      ],
      "tags": [
        "UK",
        "historical"
      ]
    }
  ],
  "word": "Chief Baron"
}

{
  "forms": [
    {
      "form": "Chief Barons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Chief Baron"
      },
      "expansion": "Chief Baron (plural Chief Barons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The presiding judge of the English Exchequer of Pleas."
      ],
      "links": [
        [
          "presiding",
          "presiding"
        ],
        [
          "judge",
          "judge"
        ]
      ],
      "raw_glosses": [
        "(UK, historical) The presiding judge of the English Exchequer of Pleas."
      ],
      "tags": [
        "UK",
        "historical"
      ]
    }
  ],
  "word": "Chief Baron"
}