/ˌbɛntəˈnɪtɪk/ BENT-uh-nit-ik

Definitions

1. adjective

Relating to or containing bentonite, a type of absorbent clay.

“The bentonitic soil was ideal for absorbing excess water from the flood.”

2. adjective

Characterized by the presence of bentonite.

“The bentonitic properties of the soil helped it to retain water for longer periods.”