"undici" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ūndecim"
      },
      "expansion": "Latin ūndecim",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin ūndecim.",
  "hyphenation": [
    "ùn‧di‧ci"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Italian cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "eleven"
      ],
      "id": "en-undici-it-num-6XkHTr1W",
      "links": [
        [
          "eleven",
          "eleven"
        ]
      ],
      "related": [
        {
          "word": "undicenne"
        }
      ],
      "tags": [
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈun.di.t͡ʃi/"
    },
    {
      "rhymes": "-unditʃi"
    }
  ],
  "word": "undici"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ūndecim"
      },
      "expansion": "Latin ūndecim",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin ūndecim.",
  "hyphenation": [
    "ùn‧di‧ci"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "num",
  "related": [
    {
      "word": "undicenne"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian 3-syllable words",
        "Italian cardinal numbers",
        "Italian entries with incorrect language header",
        "Italian indeclinable numerals",
        "Italian lemmas",
        "Italian numerals",
        "Italian terms derived from Latin",
        "Italian terms inherited from Latin",
        "Italian terms with IPA pronunciation",
        "Italian terms with audio links",
        "Rhymes:Italian/unditʃi",
        "Rhymes:Italian/unditʃi/3 syllables"
      ],
      "glosses": [
        "eleven"
      ],
      "links": [
        [
          "eleven",
          "eleven"
        ]
      ],
      "tags": [
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈun.di.t͡ʃi/"
    },
    {
      "rhymes": "-unditʃi"
    }
  ],
  "word": "undici"
}