"hexadeca-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "ἑκκαίδεκα",
        "t": "sixteen"
      },
      "expansion": "Ancient Greek ἑκκαίδεκα (hekkaídeka, “sixteen”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From hexa- (“six”) + deca- (“ten”). Compare Ancient Greek ἑκκαίδεκα (hekkaídeka, “sixteen”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix"
      },
      "expansion": "hexadeca-",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "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": "Sixteen",
          "orig": "en:Sixteen",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "sixteen"
      ],
      "id": "en-hexadeca--en-prefix-8s40H9qm",
      "links": [
        [
          "sixteen",
          "sixteen"
        ]
      ],
      "related": [
        {
          "word": "number"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "before-vowel"
          ],
          "word": "hexadec-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "wikipedia": [
        "number prefix"
      ]
    }
  ],
  "word": "hexadeca-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "ἑκκαίδεκα",
        "t": "sixteen"
      },
      "expansion": "Ancient Greek ἑκκαίδεκα (hekkaídeka, “sixteen”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From hexa- (“six”) + deca- (“ten”). Compare Ancient Greek ἑκκαίδεκα (hekkaídeka, “sixteen”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix"
      },
      "expansion": "hexadeca-",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "word": "number"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Sixteen"
      ],
      "glosses": [
        "sixteen"
      ],
      "links": [
        [
          "sixteen",
          "sixteen"
        ]
      ],
      "tags": [
        "morpheme"
      ],
      "wikipedia": [
        "number prefix"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "before-vowel"
      ],
      "word": "hexadec-"
    }
  ],
  "word": "hexadeca-"
}