as in to grease
to coat (something) with a slippery substance in order to reduce friction used a petroleum based machine oil to lubricate the gears

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Recent Examples of lubricate Deep injection wells also lubricate faults in the Earth, sometimes causing earthquakes bad enough to crack home walls and foundations. Saul Elbein, The Hill, 17 Mar. 2025 This is cooking that feeds the soul and lubricates the joints, and makes a nice long train nap sound good indeed. Amiel Stanek, Bon Appetit Magazine, 4 Apr. 2025 The zipper pull should glide easily once lubricated. Kaitlyn Yarborough, Southern Living, 4 Apr. 2025 The chemicals also help lubricate substances and carry fragrances in various personal care products including deodorant; nail polish; perfumes; hair gels, sprays or shampoos; soaps; and body lotions. Kristen Rogers, CNN Money, 2 Apr. 2025 See All Example Sentences for lubricate

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“Lubricate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lubricate. Accessed 29 Apr. 2025.

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