Definition of fossil flour in English:

fossil flour

noun

Late 18th century; earliest use found in William Nicholson (1753–1815), chemist and inventor. After French farine fossile.

noun

Late 18th century; earliest use found in William Nicholson (1753–1815), chemist and inventor. After French farine fossile.

单词	fossil flour
释义	Definition of fossil flour in English: fossil flour noun Diatomaceous earth, kieselguhr, or a similar material. Origin Late 18th century; earliest use found in William Nicholson (1753–1815), chemist and inventor. After French farine fossile. Definition of fossil flour in US English: fossil flour noun Diatomaceous earth, kieselguhr, or a similar material. Origin Late 18th century; earliest use found in William Nicholson (1753–1815), chemist and inventor. After French farine fossile.
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