"手甲" meaning in Okinawan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "手甲",
        "tr": "tekkō"
      },
      "expansion": "Japanese 手甲 (tekkō)",
      "name": "cog"
    }
  ],
  "etymology_text": "Cognate with Japanese 手甲 (tekkō).",
  "forms": [
    {
      "form": "tikkō",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "てぃっこー",
      "tags": [
        "hiragana"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "noun",
        "2": "てぃっこー"
      },
      "expansion": "手甲(てぃっこー) (tikkō)",
      "name": "ryu-head"
    }
  ],
  "lang": "Okinawan",
  "lang_code": "ryu",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Okinawan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Okinawan terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Okinawan terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Okinawan terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ryu",
          "name": "Anatomy",
          "orig": "ryu:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "back of the hand"
      ],
      "id": "en-手甲-ryu-noun-UsJiFIdZ",
      "links": [
        [
          "back",
          "back"
        ],
        [
          "hand",
          "hand"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tikkoː/"
    }
  ],
  "word": "手甲"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "手甲",
        "tr": "tekkō"
      },
      "expansion": "Japanese 手甲 (tekkō)",
      "name": "cog"
    }
  ],
  "etymology_text": "Cognate with Japanese 手甲 (tekkō).",
  "forms": [
    {
      "form": "tikkō",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "てぃっこー",
      "tags": [
        "hiragana"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "noun",
        "2": "てぃっこー"
      },
      "expansion": "手甲(てぃっこー) (tikkō)",
      "name": "ryu-head"
    }
  ],
  "lang": "Okinawan",
  "lang_code": "ryu",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Okinawan entries with incorrect language header",
        "Okinawan lemmas",
        "Okinawan nouns",
        "Okinawan terms spelled with first grade kanji",
        "Okinawan terms spelled with secondary school kanji",
        "Okinawan terms with 2 kanji",
        "Okinawan terms with multiple readings",
        "Okinawan terms with redundant sortkeys",
        "Pages with 3 entries",
        "Pages with entries",
        "ryu:Anatomy"
      ],
      "glosses": [
        "back of the hand"
      ],
      "links": [
        [
          "back",
          "back"
        ],
        [
          "hand",
          "hand"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tikkoː/"
    }
  ],
  "word": "手甲"
}