diatomite

Noun

Meaning

a light soil consisting of siliceous diatom remains and often used as a filtering material

Source: WordNet

Synonyms

diatomaceous earth kieselguhr graphite clay mica brimstone mineral calcite alabaster bauxite fluorite carbon coal boron silica
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Hypernyms

earth ground filter

Close letter words and terms

diatomically diatomicity diatomist diatomitic diatomivorous diatomology