'diatomite' definitions:
Definition of 'diatomite'
From: WordNet
noun
A light soil consisting of siliceous diatom remains and often used as a filtering material [syn: diatomaceous earth, diatomite, kieselguhr]
Definition of 'diatomite'
From: GCIDE
- Infusorial \In`fu*so"ri*al\, a. (Zool.) Belonging to the Infusoria; composed of, or containing, Infusoria; as, infusorial earth. [1913 Webster]
- Infusorial earth (Geol.), a deposit of fine, usually white, siliceous material, composed mainly of the shells of the microscopic plants called diatoms; also called diatomaceous earth, kieselguhr, and diatomite. It is used in polishing powder, and in the manufacture of dynamite. [1913 Webster +PJC]
Definition of 'diatomite'
From: GCIDE
- diatomaceous earth \di`a*to*ma"ceous earth`\ (Geol.), a deposit of fine, usually white, siliceous material, composed mainly of the shells of the microscopic plants called diatoms; also called infusorial earth, kieselguhr, and diatomite. It is used in polishing powder, and in the manufacture of dynamite. [1913 Webster +PJC]