"quindeciens" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "quīndecim",
        "3": "-iēns"
      },
      "expansion": "quīndecim + -iēns",
      "name": "affix"
    }
  ],
  "etymology_text": "quīndecim + -iēns",
  "forms": [
    {
      "form": "quīndeciēns",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "quīndeciēns",
        "2": "-"
      },
      "expansion": "quīndeciēns (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "quīndeciēs"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin terms suffixed with -iens",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of quīndeciēs"
      ],
      "id": "en-quindeciens-la-adv-9VfhReNU",
      "links": [
        [
          "quīndeciēs",
          "quindecies#Latin"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "quindeciens"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "quīndecim",
        "3": "-iēns"
      },
      "expansion": "quīndecim + -iēns",
      "name": "affix"
    }
  ],
  "etymology_text": "quīndecim + -iēns",
  "forms": [
    {
      "form": "quīndeciēns",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "quīndeciēns",
        "2": "-"
      },
      "expansion": "quīndeciēns (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "quīndeciēs"
        }
      ],
      "categories": [
        "Latin adverbs",
        "Latin entries with incorrect language header",
        "Latin frequency adverbs",
        "Latin lemmas",
        "Latin terms suffixed with -iens",
        "Latin uncomparable adverbs"
      ],
      "glosses": [
        "Alternative form of quīndeciēs"
      ],
      "links": [
        [
          "quīndeciēs",
          "quindecies#Latin"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "quindeciens"
}