"PHF" meaning in English

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      "expansion": "PHF (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Potomac horse fever"
        }
      ],
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      "glosses": [
        "Initialism of Potomac horse fever."
      ],
      "id": "en-PHF-en-noun-gKJTvEHm",
      "links": [
        [
          "Potomac horse fever",
          "Potomac horse fever#English"
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      "tags": [
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        "alt-of",
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    }
  ],
  "word": "PHF"
}

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      "expansion": "PHF (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Potomac horse fever"
        }
      ],
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        "English entries with incorrect language header",
        "English initialisms",
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      "glosses": [
        "Initialism of Potomac horse fever."
      ],
      "links": [
        [
          "Potomac horse fever",
          "Potomac horse fever#English"
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      "tags": [
        "abbreviation",
        "alt-of",
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  ],
  "word": "PHF"
}