- softwater
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soft water
n.
Water containing little or no dissolved salts of calcium or magnesium, especially water containing less than 85.5 parts per million of calcium carbonate.
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Universalium. 2010.
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Universalium. 2010.
softwater — adjective Having water with few electrolytes a softwater lake See Also: water softener, hardwater, lightwater … Wiktionary