# lubrication

/ˌɫubɹɪˈkeɪʃən/ (US) · /lˌuːbɹɪkˈeɪʃən/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/lubrication
Updated: 2026-05-18

## Definition

the process of adding oil or grease to a machine to help it move smoothly and prevent it from breaking. It also describes the act of making a situation easier or more pleasant for someone.

For teachers: the process of applying a substance to reduce friction between moving parts of a machine; also used figuratively to describe the act of smoothing a social or political situation to make it easier to manage.

## Examples

- Regular lubrication keeps the engine running smoothly.
- The technician performed a full lubrication of the gears to prevent them from seizing during the winter months.
- The diplomat's role was to provide the necessary lubrication for the peace talks, ensuring that both sides could negotiate without the friction of past grievances.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.