"pdf" meaning in English

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    {
      "form": "pdfs",
      "tags": [
        "plural"
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    {
      "args": {},
      "expansion": "pdf (plural pdfs)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "probability density function"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Functions",
          "orig": "en:Functions",
          "parents": [
            "Algebra",
            "Calculus",
            "Geometry",
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "67 12 21",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "67 11 22",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "74 7 19",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "76 9 15",
          "kind": "topical",
          "langcode": "en",
          "name": "Probability theory",
          "orig": "en:Probability theory",
          "parents": [
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of probability density function."
      ],
      "id": "en-pdf-en-noun-3vJZmdry",
      "links": [
        [
          "probability density function",
          "probability density function#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "Portable Document Format",
          "word": "PDF"
        }
      ],
      "glosses": [
        "Alternative letter-case form of PDF (“Portable Document Format”)"
      ],
      "id": "en-pdf-en-noun-I6gd-JeU",
      "links": [
        [
          "PDF",
          "PDF#English"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "paedophile",
          "word": "PDF file"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English euphemisms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Internet",
          "orig": "en:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of PDF file (“paedophile”)"
      ],
      "id": "en-pdf-en-noun-S1NEeXuT",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "PDF file",
          "PDF file#English"
        ]
      ],
      "raw_glosses": [
        "(Internet, euphemistic) Alternative form of PDF file (“paedophile”)"
      ],
      "tags": [
        "Internet",
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        "euphemistic"
      ]
    }
  ],
  "word": "pdf"
}

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    "English lemmas",
    "English nouns",
    "English words without vowels",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Probability theory"
  ],
  "forms": [
    {
      "form": "pdfs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pdf (plural pdfs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "probability density function"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Functions"
      ],
      "glosses": [
        "Initialism of probability density function."
      ],
      "links": [
        [
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        ]
      ],
      "tags": [
        "abbreviation",
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      ]
    },
    {
      "alt_of": [
        {
          "extra": "Portable Document Format",
          "word": "PDF"
        }
      ],
      "glosses": [
        "Alternative letter-case form of PDF (“Portable Document Format”)"
      ],
      "links": [
        [
          "PDF",
          "PDF#English"
        ]
      ],
      "tags": [
        "alt-of"
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    {
      "alt_of": [
        {
          "extra": "paedophile",
          "word": "PDF file"
        }
      ],
      "categories": [
        "English euphemisms",
        "en:Internet"
      ],
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        "Alternative form of PDF file (“paedophile”)"
      ],
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          "Internet",
          "Internet"
        ],
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          "PDF file",
          "PDF file#English"
        ]
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        "(Internet, euphemistic) Alternative form of PDF file (“paedophile”)"
      ],
      "tags": [
        "Internet",
        "alt-of",
        "alternative",
        "euphemistic"
      ]
    }
  ],
  "word": "pdf"
}