"विटामिन बी१२" meaning in Hindi

{
  "forms": [
    {
      "form": "viṭāmin bī12",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "ind": "1"
      },
      "expansion": "विटामिन बी१२ • (viṭāmin bī12) m (indeclinable)",
      "name": "hi-noun"
    }
  ],
  "lang": "Hindi",
  "lang_code": "hi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hindi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "hi",
          "name": "Vitamins",
          "orig": "hi:Vitamins",
          "parents": [
            "Biomolecules",
            "Biochemistry",
            "Body parts",
            "Organic compounds",
            "Biology",
            "Chemistry",
            "Body",
            "Anatomy",
            "Matter",
            "Sciences",
            "All topics",
            "Medicine",
            "Nature",
            "Fundamental",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "vitamin B12"
      ],
      "id": "en-विटामिन_बी१२-hi-noun-Dkf-2pAA",
      "links": [
        [
          "vitamin B12",
          "vitamin B12"
        ]
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "word": "विटामिन बी१२"
}

{
  "forms": [
    {
      "form": "viṭāmin bī12",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "ind": "1"
      },
      "expansion": "विटामिन बी१२ • (viṭāmin bī12) m (indeclinable)",
      "name": "hi-noun"
    }
  ],
  "lang": "Hindi",
  "lang_code": "hi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hindi entries with incorrect language header",
        "Hindi indeclinable nouns",
        "Hindi lemmas",
        "Hindi masculine nouns",
        "Hindi multiword terms",
        "Hindi nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "hi:Vitamins"
      ],
      "glosses": [
        "vitamin B12"
      ],
      "links": [
        [
          "vitamin B12",
          "vitamin B12"
        ]
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "word": "विटामिन बी१२"
}