in the grease

phrase

of wool or fur : in the natural uncleaned condition

Word History

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of in the grease was in 1863

Cite this Entry

“In the grease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20the%20grease. Accessed 1 Sep. 2026.

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