vermiculite

noun/vərˈmɪkjəˌlaɪt/

Frequency rank: #19,694 most common English word

Meaning

A lightweight mineral that expands when heated, used in gardening and insulation.

Illustration for the English word “vermiculite”

Example sentence

The gardener mixed vermiculite into the soil to improve drainage and aeration for the seedlings.

Synonyms & related words

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