BusinessAugust 18, 2026
lubricity
loo-BRIS-ih-tee
Definition
The ability of a substance, such as a fuel or oil, to reduce friction and wear between moving surfaces.
Etymology
Derived from the Latin word 'lubricus,' meaning slippery or smooth. The suffix '-ity' was added to form a noun describing the quality of being lubricious or slippery.
In the news
In the article, the author highlights that biodiesel offers higher lubricity than petroleum diesel, meaning it provides better protection and reduced wear for engine components.
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