water softener   (TTS Sound)

The water_softener has 1 Senses.

• water softener
• 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
• 水の硬度を下げてもっと十分に石鹸の泡が立つようにする物質