lubricate
/'lu:brikeit/
Definition
- Verb:
- To make a surface smooth or slippery by applying a substance (a lubricant) to reduce friction.
- To apply a lubricant (such as oil or grease) to machinery or moving parts.
- (Figuratively) To make something operate more smoothly or easily.
Usage and Examples
- Literal Usage (Applying a Lubricant):
- You should lubricate the bicycle chain regularly to keep it running quietly.
- The mechanic lubricated the engine's moving parts.
- Literal Usage (Having Lubricating Properties):
- This oil lubricates effectively even at high temperatures.
- Figurative Usage:
- A good host tries to lubricate the conversation at a party. (Meaning: to make it flow more easily)
Advanced Usage and Nuances
- Technical/Mechanical Context: The term is most precise in engineering and maintenance contexts, referring to the essential process of applying grease, oil, or other substances to minimize wear.
- Informal/Figurative Context for Social Situations: Used metaphorically to describe facilitating social interactions or processes, often involving alcohol or agreeable conversation.
- A few drinks helped to lubricate the business negotiations.
Variants and Related Words
- Lubricant (n): A substance used to reduce friction.
- Engine oil is a common lubricant.
- Lubrication (n): The action or process of lubricating.
- Proper lubrication extends the life of the machine.
- Lubricious (adj): Slippery or smooth; (archaic) lewd. (Note: This is a more formal/literary term and is not commonly used in everyday technical contexts for "slippery").
Synonyms
- Grease (v): To apply grease to.
- Oil (v): To apply oil to.
- Facilitate (v): To make easier (figurative synonym).
Related Phrasal Verbs/Compounds
(The base verb "lubricate" does not commonly form standard phrasal verbs. Its meaning is typically expressed directly or through related nouns.) - Lubricating oil: A type of oil specifically designed for lubrication.
Idioms and Fixed Expressions
- To be lubricated (Informal/Slang): To be mildly intoxicated by alcohol.
- After two glasses of wine, he was pleasantly lubricated.
- Note: This idiom directly uses the past participle form of the target word to describe a state, drawing a figurative link between alcohol "smoothing" social interaction and oil smoothing mechanical operation.
Verb
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make slippery or smooth through the application of a lubricant
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lubricate the key
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apply a lubricant to
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lubricate my car
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have lubricating properties
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the liquid in this can lubricates well
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