"一酸化炭素" meaning in Korean

{
  "forms": [
    {
      "form": "ilsanhwatanso",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "일산화탄소",
      "tags": [
        "hangeul"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hj",
        "hangeul": "일산화탄소"
      },
      "expansion": "一酸化炭素 • (ilsanhwatanso) (hangeul 일산화탄소)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese terms prefixed with 一",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms suffixed with 素",
          "parents": [],
          "source": "w"
        },
        {
          "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 non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "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": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Gases",
          "orig": "ja:Gases",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Inorganic compounds",
          "orig": "ja:Inorganic compounds",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "One",
          "orig": "ja:One",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "carbon monoxide",
          "word": "일산화탄소"
        }
      ],
      "glosses": [
        "hanja form of 일산화탄소 (“carbon monoxide”)"
      ],
      "id": "en-一酸化炭素-ko-noun-hNuyaM3v",
      "links": [
        [
          "hanja",
          "hanja#English"
        ],
        [
          "일산화탄소",
          "일산화탄소#Korean"
        ]
      ],
      "tags": [
        "form-of",
        "hanja"
      ]
    }
  ],
  "word": "一酸化炭素"
}

{
  "forms": [
    {
      "form": "ilsanhwatanso",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "일산화탄소",
      "tags": [
        "hangeul"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hj",
        "hangeul": "일산화탄소"
      },
      "expansion": "一酸化炭素 • (ilsanhwatanso) (hangeul 일산화탄소)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese terms prefixed with 一",
        "Japanese terms suffixed with 素",
        "Korean entries with incorrect language header",
        "Korean hanja forms",
        "Korean lemmas",
        "Korean nouns",
        "Korean nouns in Han script",
        "Korean terms with non-redundant non-automated sortkeys",
        "Korean terms with redundant script codes",
        "Pages with 2 entries",
        "Pages with entries",
        "ja:Gases",
        "ja:Inorganic compounds",
        "ja:One"
      ],
      "form_of": [
        {
          "extra": "carbon monoxide",
          "word": "일산화탄소"
        }
      ],
      "glosses": [
        "hanja form of 일산화탄소 (“carbon monoxide”)"
      ],
      "links": [
        [
          "hanja",
          "hanja#English"
        ],
        [
          "일산화탄소",
          "일산화탄소#Korean"
        ]
      ],
      "tags": [
        "form-of",
        "hanja"
      ]
    }
  ],
  "word": "一酸化炭素"
}