"Macbeth trap" meaning in English

{
  "etymology_text": "Named after Shakespeare's play Macbeth, in which such a contrivance could be used to bring the ghost of Banquo onto the stage.",
  "forms": [
    {
      "form": "Macbeth traps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Macbeth trap (plural Macbeth traps)",
      "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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Theater",
          "orig": "en:Theater",
          "parents": [
            "Art",
            "Entertainment",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "William Shakespeare",
          "orig": "en:William Shakespeare",
          "parents": [
            "Authors",
            "Individuals",
            "Literature",
            "People",
            "Culture",
            "Entertainment",
            "Writing",
            "Human",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of stage trapdoor rigged to drop below floor level and slide to one side."
      ],
      "id": "en-Macbeth_trap-en-noun-PIBhM6Mq",
      "links": [
        [
          "theater",
          "theater"
        ],
        [
          "stage",
          "stage"
        ],
        [
          "trapdoor",
          "trapdoor"
        ]
      ],
      "raw_glosses": [
        "(theater) A kind of stage trapdoor rigged to drop below floor level and slide to one side."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "theater"
      ]
    }
  ],
  "word": "Macbeth trap"
}

{
  "etymology_text": "Named after Shakespeare's play Macbeth, in which such a contrivance could be used to bring the ghost of Banquo onto the stage.",
  "forms": [
    {
      "form": "Macbeth traps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Macbeth trap (plural Macbeth traps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Theater",
        "en:William Shakespeare"
      ],
      "glosses": [
        "A kind of stage trapdoor rigged to drop below floor level and slide to one side."
      ],
      "links": [
        [
          "theater",
          "theater"
        ],
        [
          "stage",
          "stage"
        ],
        [
          "trapdoor",
          "trapdoor"
        ]
      ],
      "raw_glosses": [
        "(theater) A kind of stage trapdoor rigged to drop below floor level and slide to one side."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "theater"
      ]
    }
  ],
  "word": "Macbeth trap"
}