"Healey's law" meaning in English

{
  "etymology_text": "After Denis Healey (1917–2015), British politician, who used the adage from the 1980s onward.",
  "forms": [
    {
      "form": "Healey's first law of holes",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Healey's law",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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"
        }
      ],
      "glosses": [
        "Synonym of law of holes"
      ],
      "id": "en-Healey's_law-en-name-ATxa-nW3",
      "links": [
        [
          "law of holes",
          "law of holes#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "law of holes"
        }
      ],
      "wikipedia": [
        "Denis Healey"
      ]
    }
  ],
  "word": "Healey's law"
}

{
  "etymology_text": "After Denis Healey (1917–2015), British politician, who used the adage from the 1980s onward.",
  "forms": [
    {
      "form": "Healey's first law of holes",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Healey's law",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of law of holes"
      ],
      "links": [
        [
          "law of holes",
          "law of holes#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "law of holes"
        }
      ],
      "wikipedia": [
        "Denis Healey"
      ]
    }
  ],
  "word": "Healey's law"
}