diatomaceous earth

English

An image of diatomaceous earth produced by a scanning electron microscope

Noun

diatomaceous earth (uncountable)

  1. A light soil consisting of siliceous diatom remains and often used as a filtering material or microabrasive.

Synonyms

Hypernyms

  • (soil consisting of siliceous diatom remains): hydrated silica (mineral component of siliceous soil)

Translations

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