Engelsk substantiv: water softener | |||
1. | water softener (om masse eller substans) a substance (such as sodium chloride) that lessens the hardness of water by replacing calcium and magnesium ions with sodium ions and so gives the water more efficient sudsing power | ||
Mindre spesifikke uttrykk | softener | ||
Mere spesifikke uttrykk | zeolite | ||