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Meaning of thiazine

thi•a•zine

Pronunciation: (thī'u-zēn", -zin), [key]
— n. Chem.
  1. any of a class of compounds containing a ring composed of one atom each of sulfur and nitrogen and four atoms of carbon.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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