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Kieselguhr
//ˈkiːzəlɡʊə// noun
Definitions
Noun
- 1 Diatomaceous earth, a kind of soft rock containing the remains of diatoms; it absorbs nitroglycerine and is used to manufacture dynamite. countable, uncountable
"It was the only name anybody seemed to know him by, “Kieselguhr” being a kind of fine clay, used to soak up nitroglycerine and stabilize it into dynamite."
- 2 a light soil consisting of siliceous diatom remains and often used as a filtering material wordnet
Etymology
Borrowed from German Kieselguhr, older spelling of Kieselgur, from Kiesel (“pebble, gravel”) + Gur (“guhr”).
See also for "kieselguhr"
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