a white, granular, water-soluble powder, K2CO3, used chiefly in the manufacture of soap, glass, and potassium salts.
Origin of potassium carbonate
First recorded in 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a white odourless substance used in making glass and soft soap and as an alkaline cleansing agent. Formula: K 2 CO 3
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
A transparent, white, deliquescent, granular powder used in making soaps.potash
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.