"bronze blue" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Blues",
          "orig": "en:Blues",
          "parents": [
            "Colors",
            "Light",
            "Vision",
            "Energy",
            "Senses",
            "Nature",
            "Perception",
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            "Body",
            "Fundamental",
            "Human"
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      "glosses": [
        "Synonym of Prussian blue"
      ],
      "id": "en-bronze_blue-en-noun-pgpGnLKl",
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        [
          "Prussian blue",
          "Prussian blue#English"
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          "word": "Prussian blue"
        }
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    }
  ],
  "word": "bronze blue"
}

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Synonym of Prussian blue"
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          "Prussian blue",
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      "synonyms": [
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          "word": "Prussian blue"
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  "word": "bronze blue"
}