"master bedroom" meaning in English

{
  "etymology_text": "First use appears c. 1920 in Sears catalogues.",
  "forms": [
    {
      "form": "master bedrooms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "master bedroom (plural master bedrooms)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Rooms",
          "orig": "en:Rooms",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              168,
              182
            ]
          ],
          "ref": "2020 September 1, Tom Lamont, “The butcher's shop that lasted 300 years (give or take)”, in The Guardian:",
          "text": "His entire adult life he had lived in the two-bed flat above the shop, sharing the space with his parents. Frank was in the spare room at the back. His parents had the master bedroom, with a big sash window that overlooked the high street.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A room in a house, in which the head of the household sleeps, typically larger and better furnished than other bedrooms."
      ],
      "id": "en-master_bedroom-en-noun-v7QmKPmH",
      "links": [
        [
          "room",
          "room"
        ],
        [
          "house",
          "house"
        ],
        [
          "head of the household",
          "head of household"
        ],
        [
          "sleep",
          "sleep"
        ],
        [
          "furnished",
          "furnished"
        ]
      ],
      "synonyms": [
        {
          "word": "primary bedroom"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "large bedroom",
          "word": "isännän makuuhuone"
        },
        {
          "code": "fr",
          "lang": "French",
          "lang_code": "fr",
          "sense": "large bedroom",
          "tags": [
            "feminine"
          ],
          "word": "suite parentale"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "lang_code": "pl",
          "sense": "large bedroom",
          "tags": [
            "feminine"
          ],
          "word": "główna sypialnia"
        }
      ]
    }
  ],
  "word": "master bedroom"
}

{
  "etymology_text": "First use appears c. 1920 in Sears catalogues.",
  "forms": [
    {
      "form": "master bedrooms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "master bedroom (plural master bedrooms)",
      "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",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Polish translations",
        "en:Rooms"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              168,
              182
            ]
          ],
          "ref": "2020 September 1, Tom Lamont, “The butcher's shop that lasted 300 years (give or take)”, in The Guardian:",
          "text": "His entire adult life he had lived in the two-bed flat above the shop, sharing the space with his parents. Frank was in the spare room at the back. His parents had the master bedroom, with a big sash window that overlooked the high street.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A room in a house, in which the head of the household sleeps, typically larger and better furnished than other bedrooms."
      ],
      "links": [
        [
          "room",
          "room"
        ],
        [
          "house",
          "house"
        ],
        [
          "head of the household",
          "head of household"
        ],
        [
          "sleep",
          "sleep"
        ],
        [
          "furnished",
          "furnished"
        ]
      ],
      "synonyms": [
        {
          "word": "primary bedroom"
        }
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "large bedroom",
      "word": "isännän makuuhuone"
    },
    {
      "code": "fr",
      "lang": "French",
      "lang_code": "fr",
      "sense": "large bedroom",
      "tags": [
        "feminine"
      ],
      "word": "suite parentale"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "lang_code": "pl",
      "sense": "large bedroom",
      "tags": [
        "feminine"
      ],
      "word": "główna sypialnia"
    }
  ],
  "word": "master bedroom"
}