"Z-track" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Z-track (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",
            "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": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2004, Carol Taylor, Carol Lillis, Priscilla LeMone, Lippincott's Photo Atlas of Medication Administration, page 9:",
          "text": "Beyea & Nicoll (1996) state that Z-track is the safest and most comfortable technique for giving any intramuscular injection.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A technique for intramuscular injection that uses a zigzag path."
      ],
      "id": "en-Z-track-en-noun-3iW-Opw1",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "intramuscular",
          "intramuscular"
        ],
        [
          "injection",
          "injection"
        ],
        [
          "zigzag",
          "zigzag"
        ]
      ],
      "raw_glosses": [
        "(medicine, often attributive) A technique for intramuscular injection that uses a zigzag path."
      ],
      "tags": [
        "attributive",
        "often",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "sciences"
      ],
      "wikipedia": [
        "Intramuscular injection#Procedure"
      ]
    }
  ],
  "word": "Z-track"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Z-track (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms derived from the shape of letters",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "en:Medicine"
      ],
      "examples": [
        {
          "ref": "2004, Carol Taylor, Carol Lillis, Priscilla LeMone, Lippincott's Photo Atlas of Medication Administration, page 9:",
          "text": "Beyea & Nicoll (1996) state that Z-track is the safest and most comfortable technique for giving any intramuscular injection.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A technique for intramuscular injection that uses a zigzag path."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "intramuscular",
          "intramuscular"
        ],
        [
          "injection",
          "injection"
        ],
        [
          "zigzag",
          "zigzag"
        ]
      ],
      "raw_glosses": [
        "(medicine, often attributive) A technique for intramuscular injection that uses a zigzag path."
      ],
      "tags": [
        "attributive",
        "often",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "sciences"
      ],
      "wikipedia": [
        "Intramuscular injection#Procedure"
      ]
    }
  ],
  "word": "Z-track"
}