knuckles down

verb

Definition of knuckles downnext
present tense third-person singular of knuckle down
as in buckles (down)

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“Knuckles down.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knuckles%20down. Accessed 14 Mar. 2025.

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