"nonagonal" meaning in Spanish

{
  "forms": [
    {
      "form": "nonagonales",
      "tags": [
        "feminine",
        "masculine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nonagonal m or f (masculine and feminine plural nonagonales)",
      "name": "es-adj"
    }
  ],
  "hyphenation": [
    "no‧na‧go‧nal"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Geometry",
          "orig": "es:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "nonagonal"
      ],
      "id": "en-nonagonal-es-adj-43V4ppOh",
      "links": [
        [
          "nonagonal",
          "nonagonal#English"
        ]
      ],
      "related": [
        {
          "word": "nonágono"
        }
      ],
      "tags": [
        "feminine",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nonaɡoˈnal/"
    },
    {
      "ipa": "[no.na.ɣ̞oˈnal]"
    },
    {
      "rhymes": "-al"
    }
  ],
  "word": "nonagonal"
}

{
  "forms": [
    {
      "form": "nonagonales",
      "tags": [
        "feminine",
        "masculine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nonagonal m or f (masculine and feminine plural nonagonales)",
      "name": "es-adj"
    }
  ],
  "hyphenation": [
    "no‧na‧go‧nal"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "related": [
    {
      "word": "nonágono"
    }
  ],
  "senses": [
    {
      "categories": [
        "Rhymes:Spanish/al",
        "Rhymes:Spanish/al/4 syllables",
        "Spanish 4-syllable words",
        "Spanish adjectives",
        "Spanish entries with incorrect language header",
        "Spanish epicene adjectives",
        "Spanish lemmas",
        "Spanish terms with IPA pronunciation",
        "es:Geometry"
      ],
      "glosses": [
        "nonagonal"
      ],
      "links": [
        [
          "nonagonal",
          "nonagonal#English"
        ]
      ],
      "tags": [
        "feminine",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nonaɡoˈnal/"
    },
    {
      "ipa": "[no.na.ɣ̞oˈnal]"
    },
    {
      "rhymes": "-al"
    }
  ],
  "word": "nonagonal"
}