kieselguhr (English, noun)
expansion: kieselguhr (countable and uncountable, plural kieselguhrs)
Senses:
glosses: Diatomaceous earth, a kind of soft rock containing the remains of diatoms; it absorbs nitroglycerine and is used to manufacture dynamite.
tags: countable
uncountable
Forms:
form: kieselguhrs
tags: plural