"X" meaning in Korean

{
  "antonyms": [
    {
      "word": "O"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "ja",
        "3": "-"
      },
      "expansion": "Japanese",
      "name": "der"
    },
    {
      "args": {
        "1": "ja",
        "2": "<ruby>×<rp>(</rp><rt>ばつ</rt><rp>)</rp></ruby>"
      },
      "expansion": "×(ばつ)",
      "name": "lang"
    },
    {
      "args": {
        "1": "􂀿×􂁀(ばつ)"
      },
      "expansion": "×(ばつ)",
      "name": "lj"
    }
  ],
  "etymology_text": "From Japanese ×(ばつ).",
  "head_templates": [
    {
      "args": {
        "1": "ko",
        "2": "symbol"
      },
      "expansion": "X",
      "name": "head"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "symbol",
  "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean symbols",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms in nonstandard scripts",
          "parents": [
            "Terms in nonstandard scripts",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms written in foreign scripts",
          "parents": [
            "Terms written in foreign scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "false."
      ],
      "id": "en-X-ko-symbol-QMWgrsP8"
    }
  ],
  "word": "X"
}

{
  "antonyms": [
    {
      "word": "O"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "ja",
        "3": "-"
      },
      "expansion": "Japanese",
      "name": "der"
    },
    {
      "args": {
        "1": "ja",
        "2": "<ruby>×<rp>(</rp><rt>ばつ</rt><rp>)</rp></ruby>"
      },
      "expansion": "×(ばつ)",
      "name": "lang"
    },
    {
      "args": {
        "1": "􂀿×􂁀(ばつ)"
      },
      "expansion": "×(ばつ)",
      "name": "lj"
    }
  ],
  "etymology_text": "From Japanese ×(ばつ).",
  "head_templates": [
    {
      "args": {
        "1": "ko",
        "2": "symbol"
      },
      "expansion": "X",
      "name": "head"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean entries with language name categories using raw markup",
        "Korean lemmas",
        "Korean symbols",
        "Korean terms derived from Japanese",
        "Korean terms in nonstandard scripts",
        "Korean terms written in foreign scripts"
      ],
      "glosses": [
        "false."
      ]
    }
  ],
  "word": "X"
}