"silver white" meaning in English

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  "etymology_text": "A calque of French blanc d’argent.",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Whites",
          "orig": "en:Whites",
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            "Colors",
            "Light",
            "Vision",
            "Energy",
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            "Perception",
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        "Synonym of white lead, particularly (historical) in the form used in 19th-century Parisian paints."
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  "word": "silver white"
}

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  "etymology_text": "A calque of French blanc d’argent.",
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  "lang_code": "en",
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  "word": "silver white"
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