"accession number" meaning in English

{
  "forms": [
    {
      "form": "accession numbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "accession number (plural accession numbers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The unique number given to each new acquisition as it is entered into the catalogue of a library or museum."
      ],
      "id": "en-accession_number-en-noun-6oLGZ1vb"
    },
    {
      "categories": [
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A unique identifier given to a biological polymer sequence (DNA, protein) when it is submitted to a sequence database."
      ],
      "id": "en-accession_number-en-noun-Oc9EM3kA",
      "raw_glosses": [
        "(bioinformatics) A unique identifier given to a biological polymer sequence (DNA, protein) when it is submitted to a sequence database."
      ],
      "topics": [
        "bioinformatics",
        "biology",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "accession number"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "accession numbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "accession number (plural accession numbers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The unique number given to each new acquisition as it is entered into the catalogue of a library or museum."
      ]
    },
    {
      "glosses": [
        "A unique identifier given to a biological polymer sequence (DNA, protein) when it is submitted to a sequence database."
      ],
      "raw_glosses": [
        "(bioinformatics) A unique identifier given to a biological polymer sequence (DNA, protein) when it is submitted to a sequence database."
      ],
      "topics": [
        "bioinformatics",
        "biology",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "accession number"
}