"BD" meaning in Japanese

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    }
  ],
  "etymology_text": "Derived from English Blu-ray Disc.",
  "forms": [
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      "form": "BD",
      "ruby": [
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          "BD",
          "ブルーレイ"
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  "lang_code": "ja",
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          "english": "includes Blu-Ray disc",
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              "BD",
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              "付",
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          "text": "BD付",
          "translation": "includes Blu-Ray disc",
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        }
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  "word": "BD"
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  ],
  "etymology_text": "Derived from English Blu-ray Disc.",
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    {
      "form": "BD",
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          "BD",
          "ブルーレイ"
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  "lang_code": "ja",
  "pos": "noun",
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          "extra": "burūrei, “Blu-ray Disc”",
          "word": "ブルーレイ"
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          "english": "includes Blu-Ray disc",
          "roman": "burūrei-tsuki",
          "ruby": [
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              "BD",
              "ブルーレイ"
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              "付",
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          "translation": "includes Blu-Ray disc",
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  "word": "BD"
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