"이ᅀᅵᇰ개" meaning in Middle Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "okm",
        "title": "unclear"
      },
      "expansion": "unclear",
      "name": "unk"
    }
  ],
  "etymology_text": "The second element is 개〮 (káy, “tidal flat”), but the first element is unclear; the shape is not typical of native Middle Korean words, but the word does not appear to be Chinese. Given the existence of orthographic variation, there seems to have been confusion over the identity of the first component even during the period.",
  "forms": [
    {
      "form": "이〮ᅀᅵᇰ개〮",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Ízìngkáy",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "圍仍浦",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "okm",
        "2": "proper noun",
        "3": "hanja",
        "4": "圍仍浦",
        "head": "이〮ᅀᅵᇰ개〮",
        "tr": "Ízìngkáy"
      },
      "expansion": "이〮ᅀᅵᇰ개〮 (Ízìngkáy) (hanja 圍仍浦)",
      "name": "head"
    }
  ],
  "lang": "Middle Korean",
  "lang_code": "okm",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Korean terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a beach with white sand in Kangryong, modern North Korea"
      ],
      "id": "en-이ᅀᅵᇰ개-okm-name-pG8POBFJ",
      "links": [
        [
          "beach",
          "beach"
        ],
        [
          "white",
          "white"
        ],
        [
          "sand",
          "sand"
        ]
      ],
      "synonyms": [
        {
          "roman": "Ézìngkày",
          "word": "어〮ᅀᅵᇰ개〮"
        },
        {
          "roman": "Ézìmkáy",
          "word": "어〮ᅀᅵᆷ개〮"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/í.zìŋ.káj/"
    }
  ],
  "word": "이ᅀᅵᇰ개"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "okm",
        "title": "unclear"
      },
      "expansion": "unclear",
      "name": "unk"
    }
  ],
  "etymology_text": "The second element is 개〮 (káy, “tidal flat”), but the first element is unclear; the shape is not typical of native Middle Korean words, but the word does not appear to be Chinese. Given the existence of orthographic variation, there seems to have been confusion over the identity of the first component even during the period.",
  "forms": [
    {
      "form": "이〮ᅀᅵᇰ개〮",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Ízìngkáy",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "圍仍浦",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "okm",
        "2": "proper noun",
        "3": "hanja",
        "4": "圍仍浦",
        "head": "이〮ᅀᅵᇰ개〮",
        "tr": "Ízìngkáy"
      },
      "expansion": "이〮ᅀᅵᇰ개〮 (Ízìngkáy) (hanja 圍仍浦)",
      "name": "head"
    }
  ],
  "lang": "Middle Korean",
  "lang_code": "okm",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Middle Korean entries with incorrect language header",
        "Middle Korean lemmas",
        "Middle Korean proper nouns",
        "Middle Korean terms with IPA pronunciation",
        "Middle Korean terms with non-redundant manual transliterations",
        "Middle Korean terms with redundant transliterations",
        "Middle Korean terms with unknown etymologies"
      ],
      "glosses": [
        "a beach with white sand in Kangryong, modern North Korea"
      ],
      "links": [
        [
          "beach",
          "beach"
        ],
        [
          "white",
          "white"
        ],
        [
          "sand",
          "sand"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/í.zìŋ.káj/"
    }
  ],
  "synonyms": [
    {
      "roman": "Ézìngkày",
      "word": "어〮ᅀᅵᇰ개〮"
    },
    {
      "roman": "Ézìmkáy",
      "word": "어〮ᅀᅵᆷ개〮"
    }
  ],
  "word": "이ᅀᅵᇰ개"
}