"CD13" meaning in English

{
  "forms": [
    {
      "form": "CD13s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "CD13 (plural CD13s)",
      "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",
            "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": "en",
          "name": "Thirteen",
          "orig": "en:Thirteen",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a type II integral membrane protein on small intestinal and renal tubular epithelial cells, macrophages, granulocytes, and synaptic membranes from the CNS."
      ],
      "id": "en-CD13-en-noun-vONkGAlz",
      "links": [
        [
          "type II integral membrane protein",
          "type II integral membrane protein"
        ],
        [
          "epithelial cell",
          "epithelial cell"
        ]
      ],
      "synonyms": [
        {
          "word": "alanine aminopeptidase"
        },
        {
          "word": "aminopeptidase N"
        },
        {
          "word": "gp150"
        }
      ]
    }
  ],
  "word": "CD13"
}

{
  "forms": [
    {
      "form": "CD13s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "CD13 (plural CD13s)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms spelled with numbers",
        "English words without vowels",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Thirteen"
      ],
      "glosses": [
        "a type II integral membrane protein on small intestinal and renal tubular epithelial cells, macrophages, granulocytes, and synaptic membranes from the CNS."
      ],
      "links": [
        [
          "type II integral membrane protein",
          "type II integral membrane protein"
        ],
        [
          "epithelial cell",
          "epithelial cell"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "alanine aminopeptidase"
    },
    {
      "word": "aminopeptidase N"
    },
    {
      "word": "gp150"
    }
  ],
  "word": "CD13"
}