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

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

LUBRICATE definition: to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something). See examples of …

Jun 20, 2025 · lubricate (third-person singular simple present lubricates, present participle lubricating, simple past and past participle lubricated) To make slippery or smooth (normally to …

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 definition: To apply a lubricant to or make slippery.

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 …

When you lubricate something, you make it a little bit greasy so it can easily move or slide. You might need to lubricate a rusted bolt in order to unscrew it, for example.