"Doctor Yellow" meaning in English

{
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      "expansion": "Calque from Japanese",
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    {
      "args": {
        "1": "^ドクター ^イエロー",
        "2": ""
      },
      "expansion": "ドクターイエロー (Dokutā Ierō)",
      "name": "ja-r"
    },
    {
      "args": {
        "1": "en",
        "2": "en",
        "3": "doctor"
      },
      "expansion": "English doctor",
      "name": "der"
    }
  ],
  "etymology_text": "Calque from Japanese ドクターイエロー (Dokutā Ierō), itself a pseudo-anglicism from English doctor + yellow, in reference to its diagnostic function and bright yellow appearance.",
  "head_templates": [
    {
      "args": {
        "head": "Doctor Yellow"
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      "expansion": "Doctor Yellow",
      "name": "en-prop"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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          "kind": "other",
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            "Entries with incorrect language header",
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            "Nouns",
            "Lemmas"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The high-speed track testing train used on the Tokaido Shinkansen and San'yō Shinkansen."
      ],
      "id": "en-Doctor_Yellow-en-name-kzf-WWYP",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "humorous",
          "humorous"
        ],
        [
          "high-speed",
          "high-speed"
        ],
        [
          "track",
          "track"
        ],
        [
          "testing",
          "testing"
        ],
        [
          "train",
          "train"
        ]
      ],
      "raw_glosses": [
        "(rail transport, humorous) The high-speed track testing train used on the Tokaido Shinkansen and San'yō Shinkansen."
      ],
      "related": [
        {
          "word": "Flying Banana"
        }
      ],
      "tags": [
        "humorous"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "Doctor Yellow"
}

{
  "etymology_templates": [
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        "2": "ja",
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      "expansion": "Calque from Japanese",
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    {
      "args": {
        "1": "^ドクター ^イエロー",
        "2": ""
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      "expansion": "ドクターイエロー (Dokutā Ierō)",
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    },
    {
      "args": {
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        "2": "en",
        "3": "doctor"
      },
      "expansion": "English doctor",
      "name": "der"
    }
  ],
  "etymology_text": "Calque from Japanese ドクターイエロー (Dokutā Ierō), itself a pseudo-anglicism from English doctor + yellow, in reference to its diagnostic function and bright yellow appearance.",
  "head_templates": [
    {
      "args": {
        "head": "Doctor Yellow"
      },
      "expansion": "Doctor Yellow",
      "name": "en-prop"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Flying Banana"
    }
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        "English entries with incorrect language header",
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        "en:Nicknames",
        "en:Rail transportation"
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      "glosses": [
        "The high-speed track testing train used on the Tokaido Shinkansen and San'yō Shinkansen."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "humorous",
          "humorous"
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        [
          "high-speed",
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        ],
        [
          "track",
          "track"
        ],
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          "testing",
          "testing"
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          "train",
          "train"
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        "(rail transport, humorous) The high-speed track testing train used on the Tokaido Shinkansen and San'yō Shinkansen."
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        "humorous"
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      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
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  "word": "Doctor Yellow"
}