"brown mustard" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Brassicas",
          "orig": "en:Brassicas",
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      "glosses": [
        "The plant Brassica juncea."
      ],
      "id": "en-brown_mustard-en-noun-ShRka5cN",
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          "Brassica juncea",
          "Brassica juncea#Translingual"
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  "word": "brown mustard"
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  "lang_code": "en",
  "pos": "noun",
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        "en:Brassicas"
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      "glosses": [
        "The plant Brassica juncea."
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          "Brassica juncea#Translingual"
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  "word": "brown mustard"
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