"Jeff Davis" meaning in English

{
  "etymology_text": "From the name of the rebel president, Jefferson Davis, of the 19th century secessionist country of the Confederate States of America.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Jeff Davis",
      "name": "en-proper-noun"
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  "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"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Places in the United States",
          "orig": "en:Places in the United States",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "County of Jeff Davis"
        },
        {
          "word": "Jeff Davis County"
        }
      ],
      "glosses": [
        "An administrative district in the United States; Ellipsis of Jeff Davis County."
      ],
      "id": "en-Jeff_Davis-en-name-1IV1ntIt",
      "links": [
        [
          "United States",
          "United States#English"
        ],
        [
          "Jeff Davis County",
          "Jeff Davis County#English"
        ]
      ],
      "related": [
        {
          "word": "Jefferson Davis"
        }
      ],
      "wikipedia": [
        "en:Jefferson Davis"
      ]
    }
  ],
  "word": "Jeff Davis"
}

{
  "derived": [
    {
      "word": "County of Jeff Davis"
    },
    {
      "word": "Jeff Davis County"
    }
  ],
  "etymology_text": "From the name of the rebel president, Jefferson Davis, of the 19th century secessionist country of the Confederate States of America.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Jeff Davis",
      "name": "en-proper-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Jefferson Davis"
    }
  ],
  "senses": [
    {
      "categories": [
        "English ellipses",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "en:Places in the United States"
      ],
      "glosses": [
        "An administrative district in the United States; Ellipsis of Jeff Davis County."
      ],
      "links": [
        [
          "United States",
          "United States#English"
        ],
        [
          "Jeff Davis County",
          "Jeff Davis County#English"
        ]
      ],
      "wikipedia": [
        "en:Jefferson Davis"
      ]
    }
  ],
  "word": "Jeff Davis"
}