"NYX" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "NYX",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Stock symbols for companies",
          "orig": "en:Stock symbols for companies",
          "parents": [
            "Trading",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "NYSE Group"
      ],
      "id": "en-NYX-en-name-3yGDatjl",
      "links": [
        [
          "stock ticker symbol",
          "stock ticker symbol"
        ]
      ],
      "raw_glosses": [
        "(stock ticker symbol) NYSE Group"
      ],
      "related": [
        {
          "word": "NYSE"
        }
      ],
      "topics": [
        "business",
        "finance",
        "stock-ticker-symbol"
      ],
      "wikipedia": [
        "NYSE Group"
      ]
    }
  ],
  "word": "NYX"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "NYX",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "NYSE"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Stock symbols for companies"
      ],
      "glosses": [
        "NYSE Group"
      ],
      "links": [
        [
          "stock ticker symbol",
          "stock ticker symbol"
        ]
      ],
      "raw_glosses": [
        "(stock ticker symbol) NYSE Group"
      ],
      "topics": [
        "business",
        "finance",
        "stock-ticker-symbol"
      ],
      "wikipedia": [
        "NYSE Group"
      ]
    }
  ],
  "word": "NYX"
}