ALL meanings of diatomaceous earth
di·a·to·ma·ceous earth
D d - noun diatomaceous earth an unconsolidated form of diatomite 3
- noun diatomaceous earth Agriculture 1
- noun diatomaceous earth a fine siliceous earth composed chiefly of the cell walls of diatoms: used in filtration, as an abrasive, etc. 1
- noun diatomaceous earth A light soil consisting of siliceous diatom remains and often used as a filtering material or microabrasive. 0