"fever powder" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Synonym of James's powder"
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      "id": "en-fever_powder-en-noun-OnhJpsED",
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          "word": "James's powder"
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  "word": "fever powder"
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
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  "word": "fever powder"
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