a white or colorless, crystalline, water-soluble solid, KCl, used chiefly in the manufacture of fertilizers and mineral water, and as a source of other potassium compounds.
- potassium bitartrate,
- potassium bromate,
- potassium bromide,
- potassium carbonate,
- potassium chlorate,
- potassium cobaltinitrite,
- potassium cyanide,
- potassium dichromate,
- potassium diphosphate,
- potassium feldspar
Origin of potassium chloride
First recorded in 1880–85
Also called potassium muriate, potash muriate.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a white soluble crystalline substance used as a fertilizer and in medicine to prevent potassium deficiency. Formula: KCl
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 white crystalline solid or powder used widely in fertilizers and in the preparation of most potassium compounds. It occurs naturally as the mineral sylvite. A unique property of potassium chloride is that it is more soluble in hot water, but less soluble in cold water, than sodium chloride is. Chemical formula: KCl.
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