black stock

noun

Definition of black stock

: the dark-colored material that in papermaking is discharged from a digester at the end of an alkaline cook of wood chips and contains the fiber, the alkali, and about half the weight of the wood in solution

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Cite this Entry

“Black stock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20stock. Accessed 23 Sep. 2020.

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