KIESELGUHR

Etymology

Noun

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.

Source: Wiktionary


Kie"sel*guhr`, n. Etym: [G., fr. kiesel flint + guhr an earthy deposit or sediment in water.]

Definition: Siliceous earth; specifically, porous infusorial earth, used as an absorbent of nitroglycerin in the manufacture of dynamite.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

10 June 2025

COMMUNICATIONS

(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”


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Coffee Trivia

Coffee has initially been a food – chewed, not sipped. Early African tribes consume coffee by grinding the berries together, adding some animal fat, and rolling the treats into tiny edible energy balls.

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