"supercross" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "cross"
      },
      "expansion": "super- + -cross",
      "name": "confix"
    }
  ],
  "etymology_text": "super- + -cross",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "supercross (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with super-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -cross",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "SX"
        }
      ],
      "examples": [
        {
          "ref": "2007 August 2, Matt Higgins, “Once Shunned, Freestylers to Meet Rivals”, in New York Times",
          "text": "In a 10-year career, he has won more A.M.A. supercross and motocross races than any rider in history.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles."
      ],
      "id": "en-supercross-en-noun-StOvKUDt",
      "links": [
        [
          "off-road",
          "off-road"
        ],
        [
          "motorcycle",
          "motorcycle"
        ],
        [
          "race",
          "race"
        ],
        [
          "artificial",
          "artificial"
        ],
        [
          "dirt",
          "dirt"
        ],
        [
          "track",
          "track"
        ],
        [
          "jump",
          "jump"
        ],
        [
          "obstacle",
          "obstacle"
        ]
      ],
      "related": [
        {
          "word": "motocross"
        },
        {
          "word": "sidecarcross"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "SX"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "supercross"
      ]
    }
  ],
  "word": "supercross"
}

{
  "derived": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "SX"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "cross"
      },
      "expansion": "super- + -cross",
      "name": "confix"
    }
  ],
  "etymology_text": "super- + -cross",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "supercross (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "motocross"
    },
    {
      "word": "sidecarcross"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with super-",
        "English terms suffixed with -cross",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "2007 August 2, Matt Higgins, “Once Shunned, Freestylers to Meet Rivals”, in New York Times",
          "text": "In a 10-year career, he has won more A.M.A. supercross and motocross races than any rider in history.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles."
      ],
      "links": [
        [
          "off-road",
          "off-road"
        ],
        [
          "motorcycle",
          "motorcycle"
        ],
        [
          "race",
          "race"
        ],
        [
          "artificial",
          "artificial"
        ],
        [
          "dirt",
          "dirt"
        ],
        [
          "track",
          "track"
        ],
        [
          "jump",
          "jump"
        ],
        [
          "obstacle",
          "obstacle"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "supercross"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "SX"
    }
  ],
  "word": "supercross"
}