"cup stacking" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "a sport where the goal is to quickly stack and unstack nesting cups between triangle stacks and columns of nested cups"
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      "id": "en-cup_stacking-en-noun-MGQIpyuV",
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      "raw_glosses": [
        "(sports) a sport where the goal is to quickly stack and unstack nesting cups between triangle stacks and columns of nested cups"
      ],
      "synonyms": [
        {
          "word": "speed stacking"
        },
        {
          "word": "sport stacking"
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        "lifestyle",
        "sports"
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  "word": "cup stacking"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "a sport where the goal is to quickly stack and unstack nesting cups between triangle stacks and columns of nested cups"
      ],
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        "(sports) a sport where the goal is to quickly stack and unstack nesting cups between triangle stacks and columns of nested cups"
      ],
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        "uncountable"
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        "hobbies",
        "lifestyle",
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  "synonyms": [
    {
      "word": "speed stacking"
    },
    {
      "word": "sport stacking"
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  ],
  "word": "cup stacking"
}