"quarta parete" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "quarte pareti",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en italien de l’audiovisuel",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en italien du cinéma",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en italien du théâtre",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en italien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Quatrième mur."
      ],
      "id": "fr-quarta_parete-it-noun-Ud8Rxbxh",
      "raw_tags": [
        "Audiovisuel"
      ],
      "topics": [
        "film",
        "theater"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "quarta parete"
}

{
  "categories": [
    "Locutions nominales en italien",
    "italien"
  ],
  "forms": [
    {
      "form": "quarte pareti",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en italien de l’audiovisuel",
        "Lexique en italien du cinéma",
        "Lexique en italien du théâtre",
        "Wiktionnaire:Exemples manquants en italien"
      ],
      "glosses": [
        "Quatrième mur."
      ],
      "raw_tags": [
        "Audiovisuel"
      ],
      "topics": [
        "film",
        "theater"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "quarta parete"
}