"needlestick injury" meaning in English

{
  "forms": [
    {
      "form": "needlestick injuries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "needlestick injury (plural needlestick injuries)",
      "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": "topical",
          "langcode": "en",
          "name": "Injuries",
          "orig": "en:Injuries",
          "parents": [
            "Health",
            "Pathology",
            "Body",
            "Medicine",
            "Human",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The nurse developed hepatitis as a result of a needlestick injury."
        }
      ],
      "glosses": [
        "Puncture of the skin by a hypodermic needle or other sharp object."
      ],
      "id": "en-needlestick_injury-en-noun-Dfqf8RXe",
      "links": [
        [
          "hypodermic",
          "hypodermic"
        ],
        [
          "needle",
          "needle"
        ]
      ],
      "wikipedia": [
        "needlestick injury"
      ]
    }
  ],
  "word": "needlestick injury"
}

{
  "forms": [
    {
      "form": "needlestick injuries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "needlestick injury (plural needlestick injuries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Injuries"
      ],
      "examples": [
        {
          "text": "The nurse developed hepatitis as a result of a needlestick injury."
        }
      ],
      "glosses": [
        "Puncture of the skin by a hypodermic needle or other sharp object."
      ],
      "links": [
        [
          "hypodermic",
          "hypodermic"
        ],
        [
          "needle",
          "needle"
        ]
      ],
      "wikipedia": [
        "needlestick injury"
      ]
    }
  ],
  "word": "needlestick injury"
}