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definitions

potassium bitartrate

noun Chemistry.
  1. cream of tartar.

cream of tartar

noun
  1. a white, crystalline, water-soluble powder, C4H5KO6, used chiefly as an ingredient in baking powders and in galvanic tinning of metals.Also called potassium bitartrate, potassium acid tartrate.Compare tartar(def 3).

Origin of cream of tartar

First recorded in 1655–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for potassium-bitartrate

cream of tartar

noun
  1. another name for potassium hydrogen tartrate, esp when used in baking powders

potassium bitartrate

noun
  1. another name (not in technical usage) for potassium hydrogen tartrate
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
potassium-bitartrate in Medicine

potassium bitartrate

n.
  1. A white, acid, crystalline solid or powder used as a component of laxatives.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.