"decana" meaning in Spanish

{
  "forms": [
    {
      "form": "decanas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "decana f (plural decanas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "de‧ca‧na"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "decano"
        }
      ],
      "glosses": [
        "female equivalent of decano"
      ],
      "id": "en-decana-es-noun-zlf8SF8j",
      "links": [
        [
          "decano",
          "decano#Spanish"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/deˈkana/"
    },
    {
      "ipa": "[d̪eˈka.na]"
    },
    {
      "rhymes": "-ana"
    }
  ],
  "word": "decana"
}

{
  "forms": [
    {
      "form": "decanas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "decana f (plural decanas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "de‧ca‧na"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Spanish/ana",
        "Rhymes:Spanish/ana/3 syllables",
        "Spanish 3-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish female equivalent nouns",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "word": "decano"
        }
      ],
      "glosses": [
        "female equivalent of decano"
      ],
      "links": [
        [
          "decano",
          "decano#Spanish"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/deˈkana/"
    },
    {
      "ipa": "[d̪eˈka.na]"
    },
    {
      "rhymes": "-ana"
    }
  ],
  "word": "decana"
}