lubrication
/ˌluː.bɹɪˈkeɪ.ʃən/
luː · BɹꞮKEꞮ · ʃən (3 syllables)
English
Noun Top 48,736
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Definition
The application of a substance (lubricant) between moving surfaces in contact in order to reduce friction and minimize heating.
Etymology
From lubricate + -ion.
Example Sentences
- "Valve and cylinder lubrication is by atomised oil delivered by mechanical lubricators."
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