"DfV" meaning in English

{
  "head_templates": [
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      "args": {
        "1": "en",
        "2": "verb"
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      "expansion": "DfV",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dig for victory"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Video games",
          "orig": "en:Video games",
          "parents": [
            "Games",
            "Mass media",
            "Software",
            "Recreation",
            "Culture",
            "Media",
            "Computing",
            "Human activity",
            "Society",
            "Communication",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of dig for victory."
      ],
      "id": "en-DfV-en-verb-WqRp2WGF",
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "roguelike",
          "roguelike"
        ],
        [
          "dig for victory",
          "dig for victory#English"
        ]
      ],
      "raw_glosses": [
        "(video games, roguelikes, intransitive) Initialism of dig for victory."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "intransitive"
      ],
      "topics": [
        "roguelikes",
        "video-games"
      ]
    }
  ],
  "word": "DfV"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb"
      },
      "expansion": "DfV",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dig for victory"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English initialisms",
        "English intransitive verbs",
        "English lemmas",
        "English verbs",
        "en:Video games"
      ],
      "glosses": [
        "Initialism of dig for victory."
      ],
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "roguelike",
          "roguelike"
        ],
        [
          "dig for victory",
          "dig for victory#English"
        ]
      ],
      "raw_glosses": [
        "(video games, roguelikes, intransitive) Initialism of dig for victory."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "intransitive"
      ],
      "topics": [
        "roguelikes",
        "video-games"
      ]
    }
  ],
  "word": "DfV"
}