The meaning of LUBRICATE is to make smooth or slippery. How to use lubricate in a sentence.

Lubrication is the process or technique of using a lubricant to reduce friction and wear and tear in a contact between two surfaces. The study of lubrication is a discipline in the field of tribology.

LUBRICATE definition: 1. to use a substance such as oil to make a machine or device operate more easily, or to prevent…. Learn more.

If you lubricate something such as a part of a machine, you put a substance such as oil on it so that it moves smoothly.

Definition of lubricate verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

lubricate (ˈluːbrɪˌkeɪt) vb 1. (tr) to cover or treat with an oily or greasy substance so as to lessen friction 2. (tr) to make greasy, slippery, or smooth

To lubricate is to apply a substance like oil or grease to reduce friction and allow smooth movement between surfaces, typically between moving parts of a machine or engine.

Jan 20, 2026 · lubricate (third-person singular simple present lubricates, present participle lubricating, simple past and past participle lubricated) To make slippery or smooth (normally to minimize friction) …

to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something). apply a lubricant to: to lubricate one's hands with a lotion. ease: to …

Lubricate definition: To apply a lubricant to or make slippery.