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4 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 pyr·i·dine /ˈpɪrəˌdin/
 比啶[治喘病藥]

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

 pyr·i·dine /ˈpɪrəˌdɪn/ 名詞
 嗶啶,氮(雜)苯

From: Webster's Revised Unabridged Dictionary (1913)

 Pyr·i·dine n.  Physiol. Chem. A nitrogenous base, C5H5N, obtained from the distillation of bone oil or coal tar, and by the decomposition of certain alkaloids, as a colorless liquid with a peculiar pungent odor. It is the nucleus of a large number of organic substances, among which several vegetable alkaloids, as nicotine and certain of the ptomaïnes, may be mentioned. See Lutidine.
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From: WordNet (r) 2.0

 pyridine
      n : a toxic colorless flammable liquid organic base with a
          disagreeable odor; usually derived from coal