"double rainbow" meaning in English

{
  "forms": [
    {
      "form": "double rainbows",
      "tags": [
        "plural"
      ]
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  ],
  "head_templates": [
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      "args": {},
      "expansion": "double rainbow (plural double rainbows)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      ],
      "glosses": [
        "A rainbow that appears to be doubled because of a visible secondary rainbow (caused by a double reflection of sunlight inside the water droplets) at a greater angle than the primary rainbow."
      ],
      "id": "en-double_rainbow-en-noun-SIAP2ZRT",
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shuānghóng",
          "sense": "Translations",
          "word": "雙虹 /双虹"
        },
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "Translations",
          "word": "duobla ĉielarko"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "ssangmujigae",
          "sense": "Translations",
          "word": "쌍무지개"
        }
      ]
    }
  ],
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      "audio": "en-us-double rainbow.ogg",
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  ],
  "word": "double rainbow"
}

{
  "forms": [
    {
      "form": "double rainbows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "double rainbow (plural double rainbows)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A rainbow that appears to be doubled because of a visible secondary rainbow (caused by a double reflection of sunlight inside the water droplets) at a greater angle than the primary rainbow."
      ]
    }
  ],
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  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shuānghóng",
      "sense": "Translations",
      "word": "雙虹 /双虹"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "Translations",
      "word": "duobla ĉielarko"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "ssangmujigae",
      "sense": "Translations",
      "word": "쌍무지개"
    }
  ],
  "word": "double rainbow"
}