"vm" meaning in Swedish

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "noun"
      },
      "expansion": "vm",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "world championship",
          "word": "världsmästerskap"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of världsmästerskap (“world championship”)."
      ],
      "id": "en-vm-sv-noun-9rX4FUiz",
      "links": [
        [
          "världsmästerskap",
          "världsmästerskap#Swedish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "vm"
}

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "noun"
      },
      "expansion": "vm",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "world championship",
          "word": "världsmästerskap"
        }
      ],
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Swedish abbreviations",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish nouns"
      ],
      "glosses": [
        "Abbreviation of världsmästerskap (“world championship”)."
      ],
      "links": [
        [
          "världsmästerskap",
          "världsmästerskap#Swedish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "vm"
}