"chamber play" meaning in English

{
  "etymology_text": "From chamber music.",
  "forms": [
    {
      "form": "chamber plays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chamber play (plural chamber plays)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
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      ],
      "examples": [
        {
          "text": "Chamber plays became popular in the early 20th century, with leading exponents being Max Reinhardt and August Strindberg.",
          "type": "example"
        }
      ],
      "glosses": [
        "A play of usually three acts which can be performed with a small cast and practically no sets or costumes in a small space."
      ],
      "id": "en-chamber_play-en-noun-uobHAEA9",
      "links": [
        [
          "act",
          "act"
        ],
        [
          "perform",
          "perform"
        ],
        [
          "cast",
          "cast"
        ],
        [
          "set",
          "set"
        ],
        [
          "costume",
          "costume"
        ]
      ],
      "wikipedia": [
        "chamber play"
      ]
    }
  ],
  "word": "chamber play"
}

{
  "etymology_text": "From chamber music.",
  "forms": [
    {
      "form": "chamber plays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chamber play (plural chamber plays)",
      "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 usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Chamber plays became popular in the early 20th century, with leading exponents being Max Reinhardt and August Strindberg.",
          "type": "example"
        }
      ],
      "glosses": [
        "A play of usually three acts which can be performed with a small cast and practically no sets or costumes in a small space."
      ],
      "links": [
        [
          "act",
          "act"
        ],
        [
          "perform",
          "perform"
        ],
        [
          "cast",
          "cast"
        ],
        [
          "set",
          "set"
        ],
        [
          "costume",
          "costume"
        ]
      ],
      "wikipedia": [
        "chamber play"
      ]
    }
  ],
  "word": "chamber play"
}