"speedcuber" meaning in English

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      "expansion": "Etymology tree\nEnglish speedcube\nEnglish -er\nEnglish speedcuber\nFrom speedcube + -er.",
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  "etymology_text": "Etymology tree\nEnglish speedcube\nEnglish -er\nEnglish speedcuber\nFrom speedcube + -er.",
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    {
      "form": "speedcubers",
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        "plural"
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      "expansion": "speedcuber (plural speedcubers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Rubik's Cube",
          "orig": "en:Rubik's Cube",
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          "source": "w"
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          "ref": "2007 October 4, Mike Peake, “Rubik's Cube: Quick-drawing sidewinder squares up for a cubic feat”, in Daily Telegraph:",
          "text": "Dan Harris, 22, is the fastest speedcuber in Britain, which means he can complete the Rubik's Cube in just over 10 seconds.",
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        }
      ],
      "glosses": [
        "A participant in the game of speedcubing, or solving a Rubik's cube as quickly as possible"
      ],
      "id": "en-speedcuber-en-noun-TogLkaD~",
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        [
          "speedcubing",
          "speedcubing"
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          "Rubik's cube",
          "Rubik's cube"
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      ]
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  "word": "speedcuber"
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          "ref": "2007 October 4, Mike Peake, “Rubik's Cube: Quick-drawing sidewinder squares up for a cubic feat”, in Daily Telegraph:",
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        "A participant in the game of speedcubing, or solving a Rubik's cube as quickly as possible"
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          "speedcubing"
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          "Rubik's cube"
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  "word": "speedcuber"
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