"FFI" meaning in English

{
  "forms": [
    {
      "form": "FFIs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "FFI (countable and uncountable, plural FFIs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "fatal familial insomnia"
        }
      ],
      "categories": [
        {
          "_dis": "78 22",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2017, Matthew Walker, Why We Sleep, Penguin, published 2018, page 255",
          "text": "The underlying cause of FFI is increasingly well understood, and builds on much of what we have discussed regarding the normal mechanisms of sleep generation.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Initialism of fatal familial insomnia."
      ],
      "id": "en-FFI-en-noun-aMWhPVnV",
      "links": [
        [
          "fatal familial insomnia",
          "w:fatal familial insomnia"
        ]
      ],
      "raw_glosses": [
        "(uncountable) Initialism of fatal familial insomnia."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ]
    },
    {
      "alt_of": [
        {
          "word": "foreign function interface"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of foreign function interface."
      ],
      "id": "en-FFI-en-noun-9ru2IjsB",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "foreign function interface",
          "w:foreign function interface"
        ]
      ],
      "raw_glosses": [
        "(countable, computing) Initialism of foreign function interface."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "FFI"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns"
  ],
  "forms": [
    {
      "form": "FFIs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "FFI (countable and uncountable, plural FFIs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "fatal familial insomnia"
        }
      ],
      "categories": [
        "English initialisms",
        "English terms with quotations",
        "English uncountable nouns",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2017, Matthew Walker, Why We Sleep, Penguin, published 2018, page 255",
          "text": "The underlying cause of FFI is increasingly well understood, and builds on much of what we have discussed regarding the normal mechanisms of sleep generation.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Initialism of fatal familial insomnia."
      ],
      "links": [
        [
          "fatal familial insomnia",
          "w:fatal familial insomnia"
        ]
      ],
      "raw_glosses": [
        "(uncountable) Initialism of fatal familial insomnia."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ]
    },
    {
      "alt_of": [
        {
          "word": "foreign function interface"
        }
      ],
      "categories": [
        "English countable nouns",
        "English initialisms",
        "en:Computing"
      ],
      "glosses": [
        "Initialism of foreign function interface."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "foreign function interface",
          "w:foreign function interface"
        ]
      ],
      "raw_glosses": [
        "(countable, computing) Initialism of foreign function interface."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "FFI"
}