"Murphy's triad" meaning in English

{
  "etymology_text": "Named after John Benjamin Murphy, American surgeon and physician.",
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      "expansion": "Murphy's triad",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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      "glosses": [
        "A combination of three signs associated with acute appendicitis: pain, vomiting, and fever."
      ],
      "id": "en-Murphy's_triad-en-name-rOu9DhHK",
      "links": [
        [
          "sign",
          "sign"
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        [
          "acute",
          "acute"
        ],
        [
          "appendicitis",
          "appendicitis"
        ],
        [
          "pain",
          "pain"
        ],
        [
          "vomit",
          "vomit"
        ],
        [
          "fever",
          "fever"
        ]
      ],
      "wikipedia": [
        "John Benjamin Murphy"
      ]
    }
  ],
  "word": "Murphy's triad"
}

{
  "etymology_text": "Named after John Benjamin Murphy, American surgeon and physician.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Murphy's triad",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English uncountable nouns"
      ],
      "glosses": [
        "A combination of three signs associated with acute appendicitis: pain, vomiting, and fever."
      ],
      "links": [
        [
          "sign",
          "sign"
        ],
        [
          "acute",
          "acute"
        ],
        [
          "appendicitis",
          "appendicitis"
        ],
        [
          "pain",
          "pain"
        ],
        [
          "vomit",
          "vomit"
        ],
        [
          "fever",
          "fever"
        ]
      ],
      "wikipedia": [
        "John Benjamin Murphy"
      ]
    }
  ],
  "word": "Murphy's triad"
}