"琉球" meaning in Okinawan

{
  "forms": [
    {
      "form": "琉球",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Rūchū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "Dūchū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "るーちゅーどぅーちゅー",
      "tags": [
        "hiragana"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper noun",
        "2": "るーちゅー",
        "3": "どぅーちゅー"
      },
      "expansion": "琉球(るーちゅー) or 琉球(どぅーちゅー) (Rūchū or Dūchū)",
      "name": "ryu-head"
    }
  ],
  "lang": "Okinawan",
  "lang_code": "ryu",
  "pos": "name",
  "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 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": "Okinawan terms written with two Han script characters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ryu",
          "name": "Islands",
          "orig": "ryu:Islands",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ryu",
          "name": "Japan",
          "orig": "ryu:Japan",
          "parents": [
            "Asia",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Ryukyu, pertaining to the Ryukyu Islands or the former Ryukyu Kingdom"
      ],
      "id": "en-琉球-ryu-name-HlFX4Wat",
      "links": [
        [
          "Ryukyu",
          "Ryukyu"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɾuːt͡ɕuː/"
    },
    {
      "ipa": "/duːt͡ɕuː/"
    },
    {
      "ipa": "/luːt͡ɕuː/"
    }
  ],
  "word": "琉球"
}

{
  "forms": [
    {
      "form": "琉球",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Rūchū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "Dūchū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "るーちゅーどぅーちゅー",
      "tags": [
        "hiragana"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper noun",
        "2": "るーちゅー",
        "3": "どぅーちゅー"
      },
      "expansion": "琉球(るーちゅー) or 琉球(どぅーちゅー) (Rūchū or Dūchū)",
      "name": "ryu-head"
    }
  ],
  "lang": "Okinawan",
  "lang_code": "ryu",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Okinawan entries with incorrect language header",
        "Okinawan lemmas",
        "Okinawan proper nouns",
        "Okinawan terms spelled with jinmeiyō kanji",
        "Okinawan terms spelled with third grade kanji",
        "Okinawan terms spelled with 球",
        "Okinawan terms spelled with 琉",
        "Okinawan terms with IPA pronunciation",
        "Okinawan terms with multiple readings",
        "Okinawan terms with redundant sortkeys",
        "Okinawan terms written with two Han script characters",
        "ryu:Islands",
        "ryu:Japan"
      ],
      "glosses": [
        "Ryukyu, pertaining to the Ryukyu Islands or the former Ryukyu Kingdom"
      ],
      "links": [
        [
          "Ryukyu",
          "Ryukyu"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɾuːt͡ɕuː/"
    },
    {
      "ipa": "/duːt͡ɕuː/"
    },
    {
      "ipa": "/luːt͡ɕuː/"
    }
  ],
  "word": "琉球"
}