"brown leaf" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Agriculture",
          "orig": "en:Agriculture",
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      "glosses": [
        "A condition of timothy grass, with a wide range of contributors, that adversely affects the marketability of timothy hay."
      ],
      "id": "en-brown_leaf-en-noun-slw~-u-n",
      "links": [
        [
          "agriculture",
          "agriculture"
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        [
          "timothy",
          "timothy"
        ]
      ],
      "raw_glosses": [
        "(agriculture) A condition of timothy grass, with a wide range of contributors, that adversely affects the marketability of timothy hay."
      ],
      "related": [
        {
          "word": "brown leaf chameleon"
        },
        {
          "word": "brown leaf rust"
        }
      ],
      "tags": [
        "uncountable"
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      "topics": [
        "agriculture",
        "business",
        "lifestyle"
      ]
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  "word": "brown leaf"
}

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "brown leaf chameleon"
    },
    {
      "word": "brown leaf rust"
    }
  ],
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        "A condition of timothy grass, with a wide range of contributors, that adversely affects the marketability of timothy hay."
      ],
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          "agriculture",
          "agriculture"
        ],
        [
          "timothy",
          "timothy"
        ]
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        "(agriculture) A condition of timothy grass, with a wide range of contributors, that adversely affects the marketability of timothy hay."
      ],
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        "uncountable"
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  "word": "brown leaf"
}