kieselguhr
English edit
Etymology edit
Borrowed from German Kieselguhr, from Kiesel (“pebble, gravel”) + Guhr (“guhr”).
Pronunciation edit
Noun edit
kieselguhr (countable and uncountable, plural kieselguhrs)
- Diatomaceous earth, a kind of soft rock containing the remains of diatoms; it absorbs nitroglycerine and is used to manufacture dynamite.
- 2006, Thomas Pynchon, “Iceland Spar”, in Against the Day, New York, N.Y.: Penguin Press, →ISBN, page 171:
- 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.
French edit
Noun edit
kieselguhr m (plural kieselguhrs)
- kieselguhr, diatomaceous earth
- Synonyms: terre d’infusoires, terre diatomée
Further reading edit
- “kieselguhr”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.