"BOF" meaning in English

{
  "forms": [
    {
      "form": "BOFs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "BOF (countable and uncountable, plural BOFs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "beginning of file"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: EOF"
        }
      ],
      "glosses": [
        "Initialism of beginning of file."
      ],
      "id": "en-BOF-en-noun-FJrS2zPW",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "beginning",
          "beginning#English"
        ],
        [
          "file",
          "file#English"
        ]
      ],
      "raw_glosses": [
        "(computing) Initialism of beginning of file."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "group of people with common interests",
          "word": "birds of a feather"
        }
      ],
      "categories": [
        {
          "_dis": "25 72 3",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Alternative form: BoF"
        }
      ],
      "glosses": [
        "Initialism of birds of a feather (“group of people with common interests”)."
      ],
      "id": "en-BOF-en-noun-edgFAXZu",
      "links": [
        [
          "birds of a feather",
          "birds of a feather#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ]
    },
    {
      "alt_of": [
        {
          "word": "best of friends"
        }
      ],
      "categories": [],
      "glosses": [
        "Initialism of best of friends."
      ],
      "id": "en-BOF-en-noun-RK8k-ATk",
      "links": [
        [
          "best",
          "best#English"
        ],
        [
          "friends",
          "friends#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ]
    }
  ],
  "wikipedia": [
    "BOF"
  ],
  "word": "BOF"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns"
  ],
  "forms": [
    {
      "form": "BOFs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "BOF (countable and uncountable, plural BOFs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "beginning of file"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Computing"
      ],
      "examples": [
        {
          "text": "Coordinate term: EOF"
        }
      ],
      "glosses": [
        "Initialism of beginning of file."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "beginning",
          "beginning#English"
        ],
        [
          "file",
          "file#English"
        ]
      ],
      "raw_glosses": [
        "(computing) Initialism of beginning of file."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "group of people with common interests",
          "word": "birds of a feather"
        }
      ],
      "categories": [
        "English initialisms"
      ],
      "examples": [
        {
          "text": "Alternative form: BoF"
        }
      ],
      "glosses": [
        "Initialism of birds of a feather (“group of people with common interests”)."
      ],
      "links": [
        [
          "birds of a feather",
          "birds of a feather#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ]
    },
    {
      "alt_of": [
        {
          "word": "best of friends"
        }
      ],
      "categories": [
        "English initialisms"
      ],
      "glosses": [
        "Initialism of best of friends."
      ],
      "links": [
        [
          "best",
          "best#English"
        ],
        [
          "friends",
          "friends#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ]
    }
  ],
  "wikipedia": [
    "BOF"
  ],
  "word": "BOF"
}