"who-dunnit" meaning in English

{
  "forms": [
    {
      "form": "who-dunnits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "who-dunnit (plural who-dunnits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "whodunnit"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              89,
              99
            ]
          ],
          "ref": "2025 May 7, Mark Sappenfield, “Merz wins in vote that reveals the challenges ahead for Germany”, in The Christian Science Monitor:",
          "text": "The ballot for chancellor is secret, which means political Berlin has been hurled into a who-dunnit worthy of Miss Marple.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of whodunnit."
      ],
      "id": "en-who-dunnit-en-phrase-MNzWJpN8",
      "links": [
        [
          "whodunnit",
          "whodunnit#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "who-dunnit"
}

{
  "forms": [
    {
      "form": "who-dunnits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "who-dunnit (plural who-dunnits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "whodunnit"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              89,
              99
            ]
          ],
          "ref": "2025 May 7, Mark Sappenfield, “Merz wins in vote that reveals the challenges ahead for Germany”, in The Christian Science Monitor:",
          "text": "The ballot for chancellor is secret, which means political Berlin has been hurled into a who-dunnit worthy of Miss Marple.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of whodunnit."
      ],
      "links": [
        [
          "whodunnit",
          "whodunnit#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "who-dunnit"
}