"green room" meaning in English

{
  "etymology_text": "Attested at least as early as 1701.",
  "forms": [
    {
      "form": "green rooms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "green room (plural green rooms)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "topical",
          "langcode": "en",
          "name": "Rooms",
          "orig": "en:Rooms",
          "parents": [
            "Buildings and structures",
            "Architecture",
            "Applied sciences",
            "Art",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2016, Margaret Atwood, Hag-Seed, Chapter 12, page 80",
          "text": "There are three smaller rooms he can use as rehearsal space or dressing rooms or green rooms, according to need.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a television studio, theatre or concert hall, the room where performers await their entrance."
      ],
      "id": "en-green_room-en-noun-HAUE7xz7",
      "links": [
        [
          "television",
          "television"
        ],
        [
          "studio",
          "studio"
        ],
        [
          "theatre",
          "theatre"
        ],
        [
          "concert hall",
          "concert hall"
        ],
        [
          "performer",
          "performer"
        ],
        [
          "entrance",
          "entrance"
        ]
      ],
      "synonyms": [
        {
          "_dis1": "68 32",
          "sense": "room for performers",
          "word": "tiring-room"
        },
        {
          "_dis1": "68 32",
          "sense": "room for performers",
          "word": "tiring-house"
        }
      ],
      "translations": [
        {
          "_dis1": "68 32",
          "code": "fi",
          "lang": "Finnish",
          "sense": "room for the performers",
          "word": "lämpiö"
        },
        {
          "_dis1": "68 32",
          "code": "ru",
          "lang": "Russian",
          "roman": "artistíčeskoje fojé",
          "sense": "room for the performers",
          "tags": [
            "neuter"
          ],
          "word": "артисти́ческое фойе́"
        },
        {
          "_dis1": "68 32",
          "code": "ru",
          "lang": "Russian",
          "roman": "aktjórskaja ubórnaja",
          "sense": "room for the performers",
          "tags": [
            "feminine"
          ],
          "word": "актёрская убо́рная"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Surfing",
          "orig": "en:Surfing",
          "parents": [
            "Water sports",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1996, Surfer Bob, archived from the original on 2005-12-30",
          "text": "Never quite got covered up, but stood in the doorway to the green room with the lip feathering over my shoulders several times",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The inside of a tube (cylindrical wave)."
      ],
      "id": "en-green_room-en-noun-HDTW0-CX",
      "links": [
        [
          "surfing",
          "surfing#Noun"
        ],
        [
          "tube",
          "tube"
        ]
      ],
      "raw_glosses": [
        "(surfing) The inside of a tube (cylindrical wave)."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "surfing"
      ]
    }
  ],
  "wikipedia": [
    "green room"
  ],
  "word": "green room"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with non-redundant non-automated sortkeys",
    "en:Rooms"
  ],
  "etymology_text": "Attested at least as early as 1701.",
  "forms": [
    {
      "form": "green rooms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "green room (plural green rooms)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2016, Margaret Atwood, Hag-Seed, Chapter 12, page 80",
          "text": "There are three smaller rooms he can use as rehearsal space or dressing rooms or green rooms, according to need.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a television studio, theatre or concert hall, the room where performers await their entrance."
      ],
      "links": [
        [
          "television",
          "television"
        ],
        [
          "studio",
          "studio"
        ],
        [
          "theatre",
          "theatre"
        ],
        [
          "concert hall",
          "concert hall"
        ],
        [
          "performer",
          "performer"
        ],
        [
          "entrance",
          "entrance"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Surfing"
      ],
      "examples": [
        {
          "ref": "1996, Surfer Bob, archived from the original on 2005-12-30",
          "text": "Never quite got covered up, but stood in the doorway to the green room with the lip feathering over my shoulders several times",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The inside of a tube (cylindrical wave)."
      ],
      "links": [
        [
          "surfing",
          "surfing#Noun"
        ],
        [
          "tube",
          "tube"
        ]
      ],
      "raw_glosses": [
        "(surfing) The inside of a tube (cylindrical wave)."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "surfing"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "room for performers",
      "word": "tiring-room"
    },
    {
      "sense": "room for performers",
      "word": "tiring-house"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "room for the performers",
      "word": "lämpiö"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "artistíčeskoje fojé",
      "sense": "room for the performers",
      "tags": [
        "neuter"
      ],
      "word": "артисти́ческое фойе́"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "aktjórskaja ubórnaja",
      "sense": "room for the performers",
      "tags": [
        "feminine"
      ],
      "word": "актёрская убо́рная"
    }
  ],
  "wikipedia": [
    "green room"
  ],
  "word": "green room"
}