"hendecad" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hendeca",
        "3": "ad"
      },
      "expansion": "hendeca- + -ad",
      "name": "confix"
    }
  ],
  "etymology_text": "From hendeca- + -ad.",
  "forms": [
    {
      "form": "hendecads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hendecad (plural hendecads)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "hen‧dec‧ad"
  ],
  "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 terms prefixed with hendeca-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ad",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Collectives",
          "orig": "en:Collectives",
          "parents": [
            "Miscellaneous",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Eleven",
          "orig": "en:Eleven",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "sense": "group",
          "word": "monad"
        },
        {
          "word": "duad"
        },
        {
          "word": "dyad"
        },
        {
          "word": "triad"
        },
        {
          "word": "tetrad"
        },
        {
          "word": "pentad"
        },
        {
          "word": "hexad"
        },
        {
          "word": "hebdomad"
        },
        {
          "word": "heptad"
        },
        {
          "word": "ogdoad"
        },
        {
          "word": "octad"
        },
        {
          "word": "ennead"
        },
        {
          "word": "nonad"
        },
        {
          "word": "decad"
        },
        {
          "word": "decade"
        },
        {
          "word": "dodecad"
        },
        {
          "word": "duodecade"
        },
        {
          "word": "chiliad"
        }
      ],
      "glosses": [
        "A set of eleven things."
      ],
      "id": "en-hendecad-en-noun-hg6Lcg10",
      "links": [
        [
          "set",
          "set#Noun"
        ],
        [
          "eleven",
          "eleven"
        ],
        [
          "thing",
          "thing"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌhɛnˈdɛkad/",
      "tags": [
        "General-American",
        "Received-Pronunciation"
      ]
    }
  ],
  "word": "hendecad"
}

{
  "coordinate_terms": [
    {
      "sense": "group",
      "word": "monad"
    },
    {
      "word": "duad"
    },
    {
      "word": "dyad"
    },
    {
      "word": "triad"
    },
    {
      "word": "tetrad"
    },
    {
      "word": "pentad"
    },
    {
      "word": "hexad"
    },
    {
      "word": "hebdomad"
    },
    {
      "word": "heptad"
    },
    {
      "word": "ogdoad"
    },
    {
      "word": "octad"
    },
    {
      "word": "ennead"
    },
    {
      "word": "nonad"
    },
    {
      "word": "decad"
    },
    {
      "word": "decade"
    },
    {
      "word": "dodecad"
    },
    {
      "word": "duodecade"
    },
    {
      "word": "chiliad"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hendeca",
        "3": "ad"
      },
      "expansion": "hendeca- + -ad",
      "name": "confix"
    }
  ],
  "etymology_text": "From hendeca- + -ad.",
  "forms": [
    {
      "form": "hendecads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hendecad (plural hendecads)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "hen‧dec‧ad"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with hendeca-",
        "English terms suffixed with -ad",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Collectives",
        "en:Eleven"
      ],
      "glosses": [
        "A set of eleven things."
      ],
      "links": [
        [
          "set",
          "set#Noun"
        ],
        [
          "eleven",
          "eleven"
        ],
        [
          "thing",
          "thing"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌhɛnˈdɛkad/",
      "tags": [
        "General-American",
        "Received-Pronunciation"
      ]
    }
  ],
  "word": "hendecad"
}