"gentisic acid" meaning in English

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      "expansion": "gentisic acid (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "name": "English entries with incorrect language header",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Carboxylic acids",
          "orig": "en:Carboxylic acids",
          "parents": [
            "Acids",
            "Organic compounds",
            "Matter",
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      ],
      "glosses": [
        "2,5-dihydroxybenzoic acid produced by carboxylation of hydroquinone"
      ],
      "id": "en-gentisic_acid-en-noun-wtRkOoA4",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "dihydroxybenzoic acid",
          "dihydroxybenzoic acid"
        ],
        [
          "carboxylation",
          "carboxylation"
        ],
        [
          "hydroquinone",
          "hydroquinone"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) 2,5-dihydroxybenzoic acid produced by carboxylation of hydroquinone"
      ],
      "related": [
        {
          "word": "gentisate"
        }
      ],
      "synonyms": [
        {
          "word": "gentianic acid"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
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  ],
  "word": "gentisic acid"
}

{
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      "expansion": "gentisic acid (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "gentisate"
    }
  ],
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      "glosses": [
        "2,5-dihydroxybenzoic acid produced by carboxylation of hydroquinone"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "dihydroxybenzoic acid",
          "dihydroxybenzoic acid"
        ],
        [
          "carboxylation",
          "carboxylation"
        ],
        [
          "hydroquinone",
          "hydroquinone"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) 2,5-dihydroxybenzoic acid produced by carboxylation of hydroquinone"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
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  ],
  "synonyms": [
    {
      "word": "gentianic acid"
    }
  ],
  "word": "gentisic acid"
}