"cayo" meaning in Spanish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "cay",
            "3": "cayo",
            "bor": "1"
          },
          "expansion": "→ English: cay, cayo",
          "name": "desc"
        }
      ],
      "text": "→ English: cay, cayo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "tnq",
        "3": "cayo",
        "gloss": "small island"
      },
      "expansion": "Borrowed from Taíno cayo (“small island”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Taíno cayo (“small island”).",
  "forms": [
    {
      "form": "cayos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "cayo m (plural cayos)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ca‧yo"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Geography",
          "orig": "es:Geography",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "key (island)"
      ],
      "id": "en-cayo-es-noun-nR69tzVi",
      "links": [
        [
          "geography",
          "geography"
        ],
        [
          "key",
          "key"
        ]
      ],
      "raw_glosses": [
        "(geography) key (island)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "geography",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkaʝo/"
    },
    {
      "ipa": "[ˈka.ʝo]"
    },
    {
      "ipa": "/ˈkaʝo/",
      "note": "everywhere but Argentina and Uruguay"
    },
    {
      "ipa": "[ˈka.ʝo]",
      "note": "everywhere but Argentina and Uruguay"
    },
    {
      "ipa": "/ˈkaʃo/",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "[ˈka.ʃo]",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "/ˈkaʒo/",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "ipa": "[ˈka.ʒo]",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "rhymes": "-aʝo"
    },
    {
      "homophone": "callo"
    }
  ],
  "word": "cayo"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "cay",
            "3": "cayo",
            "bor": "1"
          },
          "expansion": "→ English: cay, cayo",
          "name": "desc"
        }
      ],
      "text": "→ English: cay, cayo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "tnq",
        "3": "cayo",
        "gloss": "small island"
      },
      "expansion": "Borrowed from Taíno cayo (“small island”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Taíno cayo (“small island”).",
  "forms": [
    {
      "form": "cayos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "cayo m (plural cayos)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ca‧yo"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Spanish/aʝo",
        "Rhymes:Spanish/aʝo/2 syllables",
        "Spanish 2-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish terms borrowed from Taíno",
        "Spanish terms derived from Taíno",
        "Spanish terms with IPA pronunciation",
        "Spanish terms with homophones",
        "es:Geography"
      ],
      "glosses": [
        "key (island)"
      ],
      "links": [
        [
          "geography",
          "geography"
        ],
        [
          "key",
          "key"
        ]
      ],
      "raw_glosses": [
        "(geography) key (island)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "geography",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkaʝo/"
    },
    {
      "ipa": "[ˈka.ʝo]"
    },
    {
      "ipa": "/ˈkaʝo/",
      "note": "everywhere but Argentina and Uruguay"
    },
    {
      "ipa": "[ˈka.ʝo]",
      "note": "everywhere but Argentina and Uruguay"
    },
    {
      "ipa": "/ˈkaʃo/",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "[ˈka.ʃo]",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "/ˈkaʒo/",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "ipa": "[ˈka.ʒo]",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "rhymes": "-aʝo"
    },
    {
      "homophone": "callo"
    }
  ],
  "word": "cayo"
}