"rai stone" meaning in English

{
  "forms": [
    {
      "form": "rai stones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rai stone (plural rai stones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "source": "w"
        },
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Historical currencies",
          "orig": "en:Historical currencies",
          "parents": [
            "Currencies",
            "Currency",
            "Money",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
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          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Micronesia",
          "orig": "en:Micronesia",
          "parents": [
            "Oceania",
            "Earth",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Palau",
          "orig": "en:Palau",
          "parents": [
            "Countries",
            "Countries in Micronesia",
            "Polities",
            "Places",
            "Micronesia",
            "Names",
            "Oceania",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Earth",
            "Fundamental",
            "Nouns",
            "Nature",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of a class of large, circular stone disks, carved out of limestone, in the island of Yap, Micronesia."
      ],
      "id": "en-rai_stone-en-noun-PGkQiNFc",
      "links": [
        [
          "stone",
          "stone"
        ],
        [
          "disk",
          "disk"
        ],
        [
          "limestone",
          "limestone"
        ],
        [
          "Yap",
          "Yap"
        ],
        [
          "Micronesia",
          "Micronesia"
        ]
      ],
      "wikipedia": [
        "rai stone"
      ]
    }
  ],
  "word": "rai stone"
}

{
  "forms": [
    {
      "form": "rai stones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rai stone (plural rai stones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
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        "English multiword terms",
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        "Pages with entries",
        "en:Historical currencies",
        "en:Micronesia",
        "en:Palau"
      ],
      "glosses": [
        "Any of a class of large, circular stone disks, carved out of limestone, in the island of Yap, Micronesia."
      ],
      "links": [
        [
          "stone",
          "stone"
        ],
        [
          "disk",
          "disk"
        ],
        [
          "limestone",
          "limestone"
        ],
        [
          "Yap",
          "Yap"
        ],
        [
          "Micronesia",
          "Micronesia"
        ]
      ],
      "wikipedia": [
        "rai stone"
      ]
    }
  ],
  "word": "rai stone"
}