"hx" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "hx (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "history"
        }
      ],
      "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": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Alternative form: Hx"
        },
        {
          "ref": "2006, “Gastroenterology: Esophageal Rupture”, in Steven E. Diaz, The Little Black Book of Emergency Medicine (Jones and Bartlett's Little Black Book Series), 2nd edition, Sudbury, MA: Jones and Bartlett Publishers, page 102",
          "text": "May occur secondary to a weakened esophagus or after violent emesis, but the hx is nonspecific most of the time.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Abbreviation of history."
      ],
      "id": "en-hx-en-noun--VxX7Q9H",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "history",
          "history#English"
        ]
      ],
      "raw_glosses": [
        "(medicine) Abbreviation of history."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "hx"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "hx (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "history"
        }
      ],
      "categories": [
        "English abbreviations",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "English words without vowels",
        "en:Medicine"
      ],
      "examples": [
        {
          "text": "Alternative form: Hx"
        },
        {
          "ref": "2006, “Gastroenterology: Esophageal Rupture”, in Steven E. Diaz, The Little Black Book of Emergency Medicine (Jones and Bartlett's Little Black Book Series), 2nd edition, Sudbury, MA: Jones and Bartlett Publishers, page 102",
          "text": "May occur secondary to a weakened esophagus or after violent emesis, but the hx is nonspecific most of the time.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Abbreviation of history."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "history",
          "history#English"
        ]
      ],
      "raw_glosses": [
        "(medicine) Abbreviation of history."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "hx"
}