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Meaning of polythiazide

pol•y•thi•a•zide

Pronunciation: (pol"ē-thī'u-zīd"), [key]
— n. Pharm.
  1. a substance, CHClFNOS, used as a diuretic in the management of edema and hypertension.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.