verb

lubricate

to lubricate, to oil, to grease

You should lubricate the chain on your bike.

You should lubricate the chain on your bike.

Oil lubricates the engine's moving parts.

Oil lubricates the engine's moving parts.

((sth.)) to apply a substance to (sth.) to reduce friction. You should lubricate the chain on your bike.

Synonyms: oil, grease, anoint

From Latin 'lūbricāre', meaning 'to make slippery', from 'lūbricus' (slippery).

Imagine a 'liquid rubric' that helps things slide smoothly. The sound is similar.

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