"vitamin B12" meaning in English

{
  "forms": [
    {
      "form": "vitamin B₁₂",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "vitamin B₁₂"
      },
      "expansion": "vitamin B₁₂ (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Cobalt",
          "orig": "en:Cobalt",
          "parents": [
            "Transition metals",
            "Chemical elements",
            "Metals",
            "Matter",
            "Metallurgy",
            "Chemistry",
            "Nature",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Vitamins",
          "orig": "en:Vitamins",
          "parents": [
            "Biomolecules",
            "Biochemistry",
            "Body parts",
            "Organic compounds",
            "Biology",
            "Chemistry",
            "Body",
            "Anatomy",
            "Matter",
            "Sciences",
            "Human",
            "Medicine",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "pseudovitamin B12"
        }
      ],
      "glosses": [
        "The compound cobalamin or cyanocobalamin."
      ],
      "id": "en-vitamin_B12-en-noun-nkzC2aoc",
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "cobalamin",
          "cobalamin"
        ],
        [
          "cyanocobalamin",
          "cyanocobalamin"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) The compound cobalamin or cyanocobalamin."
      ],
      "synonyms": [
        {
          "word": "cobalamin"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "compound cobalamin or cyanocobalamin",
          "word": "維生素B12"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "wéishēngsù-bìshí'èr",
          "sense": "compound cobalamin or cyanocobalamin",
          "word": "维生素B12"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "compound cobalamin or cyanocobalamin",
          "tags": [
            "feminine"
          ],
          "word": "vitamine B12"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "compound cobalamin or cyanocobalamin",
          "word": "B₁₂-vitamiini"
        },
        {
          "code": "sw",
          "lang": "Swahili",
          "sense": "compound cobalamin or cyanocobalamin",
          "word": "vitamini B12"
        }
      ]
    }
  ],
  "word": "vitamin B12"
}

{
  "derived": [
    {
      "word": "pseudovitamin B12"
    }
  ],
  "forms": [
    {
      "form": "vitamin B₁₂",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "vitamin B₁₂"
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      "expansion": "vitamin B₁₂ (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "Finnish links with redundant wikilinks",
        "Mandarin terms with redundant transliterations",
        "en:Cobalt",
        "en:Vitamins"
      ],
      "glosses": [
        "The compound cobalamin or cyanocobalamin."
      ],
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "cobalamin",
          "cobalamin"
        ],
        [
          "cyanocobalamin",
          "cyanocobalamin"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) The compound cobalamin or cyanocobalamin."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "cobalamin"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "compound cobalamin or cyanocobalamin",
      "word": "維生素B12"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "wéishēngsù-bìshí'èr",
      "sense": "compound cobalamin or cyanocobalamin",
      "word": "维生素B12"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "compound cobalamin or cyanocobalamin",
      "tags": [
        "feminine"
      ],
      "word": "vitamine B12"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "compound cobalamin or cyanocobalamin",
      "word": "B₁₂-vitamiini"
    },
    {
      "code": "sw",
      "lang": "Swahili",
      "sense": "compound cobalamin or cyanocobalamin",
      "word": "vitamini B12"
    }
  ],
  "word": "vitamin B12"
}