Associations to the word «Bentonite»

Wiktionary

BENTONITE, noun. (mineral) Any of several impure clay minerals consisting mostly of montmorillonite.
BENTONITE, noun. A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water.

Dictionary definition

BENTONITE, noun. An absorbent aluminum silicate clay formed from volcanic ash.

Wise words

All our words from loose using have lost their edge.
Ernest Hemingway