"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.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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      ],
      "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": [
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          "United States",
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        [
          "Jeff Davis County",
          "Jeff Davis County#English"
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      ],
      "related": [
        {
          "word": "Jefferson Davis"
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      "wikipedia": [
        "en:Jefferson Davis"
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  "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.",
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      "expansion": "Jeff Davis",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Jefferson Davis"
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  ],
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        "en:Places in the United States"
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      "glosses": [
        "An administrative district in the United States; Ellipsis of Jeff Davis County."
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      "wikipedia": [
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  "word": "Jeff Davis"
}