"silent disco" meaning in English

{
  "forms": [
    {
      "form": "silent discos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "silent disco (plural silent discos)",
      "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": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2017 June 26, Alexis Petridis, “Glastonbury 2017 verdict: Radiohead, Foo Fighters, Lorde, Stormzy and more”, in the Guardian",
          "text": "You heard “oh, Jeremy Corbyn” everywhere: at the silent disco, during Radiohead’s Friday night headlining set, midway through the Other stage appearance by rapper Stormzy, who gamely joined in.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An event at which people dance to music that is transmitted through wireless headphones rather than played over a speaker system."
      ],
      "id": "en-silent_disco-en-noun-~Ph0vX02",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "event",
          "event"
        ]
      ],
      "raw_glosses": [
        "(music) An event at which people dance to music that is transmitted through wireless headphones rather than played over a speaker system."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "word": "silent disco"
}

{
  "forms": [
    {
      "form": "silent discos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "silent disco (plural silent discos)",
      "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",
        "en:Music"
      ],
      "examples": [
        {
          "ref": "2017 June 26, Alexis Petridis, “Glastonbury 2017 verdict: Radiohead, Foo Fighters, Lorde, Stormzy and more”, in the Guardian",
          "text": "You heard “oh, Jeremy Corbyn” everywhere: at the silent disco, during Radiohead’s Friday night headlining set, midway through the Other stage appearance by rapper Stormzy, who gamely joined in.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An event at which people dance to music that is transmitted through wireless headphones rather than played over a speaker system."
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "event",
          "event"
        ]
      ],
      "raw_glosses": [
        "(music) An event at which people dance to music that is transmitted through wireless headphones rather than played over a speaker system."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "word": "silent disco"
}