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diazole

[dahy-uh-zohl, dahy-az-ohl]
noun Chemistry.
  1. any of a group of organic compounds containing three carbon atoms and two nitrogen atoms arranged in a ring.
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Origin of diazole

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for diazole

diazole

noun
  1. any organic compound whose molecules contain a pentagonal ring of three carbon atoms and two nitrogen atoms, esp imidazole (1,3-diazole) or pyrazole (1,1–diazole)
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012