"twelvesome" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "twelve",
        "3": "some"
      },
      "expansion": "twelve + -some",
      "name": "suffix"
    }
  ],
  "etymology_text": "twelve + -some",
  "forms": [
    {
      "form": "twelvesomes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "twelvesome (plural twelvesomes)",
      "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"
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          "source": "w"
        },
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          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -some",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Twelve",
          "orig": "en:Twelve",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A group of twelve persons or things."
      ],
      "id": "en-twelvesome-en-noun-geE~p-1u",
      "links": [
        [
          "twelve",
          "twelve"
        ]
      ]
    }
  ],
  "word": "twelvesome"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "twelve",
        "3": "some"
      },
      "expansion": "twelve + -some",
      "name": "suffix"
    }
  ],
  "etymology_text": "twelve + -some",
  "forms": [
    {
      "form": "twelvesomes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "twelvesome (plural twelvesomes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -some",
        "en:Twelve"
      ],
      "glosses": [
        "A group of twelve persons or things."
      ],
      "links": [
        [
          "twelve",
          "twelve"
        ]
      ]
    }
  ],
  "word": "twelvesome"
}