"red light, green light" meaning in English

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      "expansion": "red light, green light (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Games",
          "orig": "en:Games",
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            "Human behaviour",
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            "Fundamental"
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      "glosses": [
        "A children's game in which one player stands in front of a line with their eyes closed, and the other players must approach the line sneakily without being spotted when the player at the line says \"red light\" and opens their eyes."
      ],
      "id": "en-red_light,_green_light-en-noun-Mz8sYuez",
      "related": [
        {
          "word": "what's the time, Mr Wolf"
        }
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      "tags": [
        "uncountable"
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  "word": "red light, green light"
}

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      "expansion": "red light, green light (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "what's the time, Mr Wolf"
    }
  ],
  "senses": [
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        "English entries with incorrect language header",
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      "glosses": [
        "A children's game in which one player stands in front of a line with their eyes closed, and the other players must approach the line sneakily without being spotted when the player at the line says \"red light\" and opens their eyes."
      ],
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        "uncountable"
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  "word": "red light, green light"
}