As a noun bentonite
is (mineral) any of several impure clay minerals consisting mostly of montmorillonite.
As a proper noun de is
.
As a preposition de is
on (used only with the names of the days of the week).
bentonite
Noun
(
en noun)
(mineral) Any of several impure clay minerals consisting mostly of montmorillonite.
A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water.
Derived terms
* bentonitic
Synonyms
* when used as an anti-caking agent
de
Symbol
(head)
from (operator), this is (operator)
----
