"mountainbiking" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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          "ref": "2019 September 12, “Aims Games: Rotorua's Poppy Croucher secures top five placing at inaugural mountainbike event, plus results”, in Bay of Plenty Times:",
          "text": "Coming from a family of keen mountainbikers, there really was no doubt Rotorua's Poppy Croucher was going to be part of the first mountainbiking event at Aims Games.",
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      "glosses": [
        "Alternative form of mountain biking."
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      "id": "en-mountainbiking-en-noun-73JR2FOV",
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  "word": "mountainbiking"
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  "lang_code": "en",
  "pos": "noun",
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  "word": "mountainbiking"
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