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3 definitions found

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 py·ro·gal·lic acid /-ˌgælɪk-/ 名詞
 鄰苯三酚,焦性沒食子酸

From: Webster's Revised Unabridged Dictionary (1913)

 Pyr·o·gal·lol n.  Chem. A phenol metameric with phloroglucin, obtained by the distillation of gallic acid as a poisonous white crystalline substance having acid properties, and hence called also pyrogallic acid. It is a strong reducer, and is used as a developer in photography and in the production of certain dyes.
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From: WordNet (r) 2.0

 pyrogallic acid
      n : a toxic white lustrous crystalline phenol used to treat
          certain skin diseases and as a photographic developer
          [syn: pyrogallol]