infusorial earth

/ ˌɪnfjʊˈzɔːrɪəl /

noun

1. another name for diatomaceous earth See diatomite

Example Sentences

Beds of white infusorial earth, resembling magnesia in appearance, known as Bergmehl, occur in Lapland and Finland.

From Project Gutenberg

"Frankoline," a mixture of cuprous and ferric chlorides dissolved in strong hydrochloric acid absorbed in infusorial earth.

From Project Gutenberg

Nobel, however, had discovered that when nitroglycerin was absorbed in infusorial earth, it was rendered much less sensitive.

From Project Gutenberg

For the final polishing, a little infusorial earth or even kaolin will do.

From Project Gutenberg

Then infusorial earth was added, to make the compound porous in texture.

From Project Gutenberg