diatomaceous earth   (TTS Sound)

The diatomaceous_earth has 1 Senses.

• diatomaceous earth, diatomite, kieselguhr
• ケイ藻土, 珪藻土
• a light soil consisting of siliceous diatom remains and often used as a filtering material
• 珪質の珪藻岩の残余物から成る軽い土壌で、ろ過材に用いられる