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desulfur

or de·sul·phur

[ dee-suhl-fer ]
/ diˈsʌl fər /
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verb (used with object)
to free from sulfur; desulfurize.
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Origin of desulfur

First recorded in 1870–75; de- + sulfur
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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