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wood flour

noun
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Definition of wood flour

: finely powdered wood or sawdust used chiefly as an adsorbent in dynamite and as a filler in plastics and linoleum

— called also wood meal

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“Wood flour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wood%20flour. Accessed 28 Oct. 2020.

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