"dying pig" meaning in English

{
  "forms": [
    {
      "form": "dying pigs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dying pig (plural dying pigs)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1902, Clifton Fremont Hodge, Nature Study and Life, page 57",
          "text": "If the blowing is too tiresome, the blowpipe may be attached to a \"dying pig\" or a toy rubber balloon, the inflation of which will keep up a constant pressure until the skin is dry.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A rubber balloon designed to emit a squealing noise as it deflates."
      ],
      "id": "en-dying_pig-en-noun-E0cpTJhY",
      "links": [
        [
          "rubber",
          "rubber"
        ],
        [
          "balloon",
          "balloon"
        ],
        [
          "squeal",
          "squeal"
        ],
        [
          "noise",
          "noise"
        ],
        [
          "deflate",
          "deflate"
        ]
      ]
    }
  ],
  "word": "dying pig"
}

{
  "forms": [
    {
      "form": "dying pigs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dying pig (plural dying pigs)",
      "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",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1902, Clifton Fremont Hodge, Nature Study and Life, page 57",
          "text": "If the blowing is too tiresome, the blowpipe may be attached to a \"dying pig\" or a toy rubber balloon, the inflation of which will keep up a constant pressure until the skin is dry.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A rubber balloon designed to emit a squealing noise as it deflates."
      ],
      "links": [
        [
          "rubber",
          "rubber"
        ],
        [
          "balloon",
          "balloon"
        ],
        [
          "squeal",
          "squeal"
        ],
        [
          "noise",
          "noise"
        ],
        [
          "deflate",
          "deflate"
        ]
      ]
    }
  ],
  "word": "dying pig"
}