"stage ball" meaning in English

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      "expansion": "stage + ball",
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  "etymology_text": "From stage + ball.",
  "forms": [
    {
      "form": "stage balls",
      "tags": [
        "plural"
      ]
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  "lang_code": "en",
  "pos": "noun",
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        {
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          "langcode": "en",
          "name": "Juggling",
          "orig": "en:Juggling",
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            "Human behaviour",
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      "coordinate_terms": [
        {
          "word": "Russian ball"
        },
        {
          "word": "beanbag"
        },
        {
          "word": "bounce ball"
        }
      ],
      "glosses": [
        "A type of hollow juggling ball with a hard, shiny outer shell, designed to be more visible than beanbags."
      ],
      "id": "en-stage_ball-en-noun-z3bA8aWS",
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      "raw_glosses": [
        "(juggling) A type of hollow juggling ball with a hard, shiny outer shell, designed to be more visible than beanbags."
      ],
      "topics": [
        "arts",
        "hobbies",
        "juggling",
        "lifestyle",
        "performing-arts",
        "sports"
      ]
    }
  ],
  "word": "stage ball"
}

{
  "coordinate_terms": [
    {
      "word": "Russian ball"
    },
    {
      "word": "beanbag"
    },
    {
      "word": "bounce ball"
    }
  ],
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    {
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        "2": "stage",
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      "expansion": "stage + ball",
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    }
  ],
  "etymology_text": "From stage + ball.",
  "forms": [
    {
      "form": "stage balls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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        "A type of hollow juggling ball with a hard, shiny outer shell, designed to be more visible than beanbags."
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      "raw_glosses": [
        "(juggling) A type of hollow juggling ball with a hard, shiny outer shell, designed to be more visible than beanbags."
      ],
      "topics": [
        "arts",
        "hobbies",
        "juggling",
        "lifestyle",
        "performing-arts",
        "sports"
      ]
    }
  ],
  "word": "stage ball"
}