"grandfather's chair" meaning in English

{
  "forms": [
    {
      "form": "grandfather's chairs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "grandfather's chair (plural grandfather's chairs)",
      "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": "1924, Ford Madox Ford, Some Do Not... (Parade's End), Penguin, published 2012, page 116",
          "text": "The dining-room had windows on each side and a beam across; the dining silver had been picked up at sales, the tumblers were old cut glass; on each side of the ingle was a grandfather's chair.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A type of easy chair with projecting areas at the top."
      ],
      "id": "en-grandfather's_chair-en-noun-aY~o9xNq",
      "links": [
        [
          "easy chair",
          "easy chair"
        ]
      ]
    }
  ],
  "word": "grandfather's chair"
}

{
  "forms": [
    {
      "form": "grandfather's chairs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "grandfather's chair (plural grandfather's chairs)",
      "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"
      ],
      "examples": [
        {
          "ref": "1924, Ford Madox Ford, Some Do Not... (Parade's End), Penguin, published 2012, page 116",
          "text": "The dining-room had windows on each side and a beam across; the dining silver had been picked up at sales, the tumblers were old cut glass; on each side of the ingle was a grandfather's chair.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A type of easy chair with projecting areas at the top."
      ],
      "links": [
        [
          "easy chair",
          "easy chair"
        ]
      ]
    }
  ],
  "word": "grandfather's chair"
}