"옥수" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "玉髓"
      },
      "expansion": "Sino-Korean word from 玉髓",
      "name": "ko-etym-Sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 玉髓.",
  "forms": [
    {
      "form": "oksu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "玉髓",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "玉髓"
      },
      "expansion": "옥수 • (oksu) (hanja 玉髓)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Gems",
          "orig": "ko:Gems",
          "parents": [
            "Jewelry",
            "Mineralogy",
            "Clothing",
            "Geology",
            "Human",
            "Earth sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "chalcedony (fine-grained quartz)"
      ],
      "id": "en-옥수-ko-noun-9kmLydX-",
      "links": [
        [
          "chalcedony",
          "chalcedony"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[o̞ks͈u]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "옥쑤"
    },
    {
      "other": "[옥쑤]"
    }
  ],
  "word": "옥수"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "玉髓"
      },
      "expansion": "Sino-Korean word from 玉髓",
      "name": "ko-etym-Sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 玉髓.",
  "forms": [
    {
      "form": "oksu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "玉髓",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "玉髓"
      },
      "expansion": "옥수 • (oksu) (hanja 玉髓)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Gems"
      ],
      "glosses": [
        "chalcedony (fine-grained quartz)"
      ],
      "links": [
        [
          "chalcedony",
          "chalcedony"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[o̞ks͈u]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "옥쑤"
    },
    {
      "other": "[옥쑤]"
    }
  ],
  "word": "옥수"
}