lubricity

Sulfur in diesel contributes to what is called “lubricity,” or the ability of diesel to lubricate the parts it touches.

Biodiesel also affects fuel lubricity and must be accounted for before it can be marketed and sold.

"Second, the fuel must have the right boiling point distribution, and then it has to have properties called lubricity, which means it does not cause excessive wear of the turbine components. "It also has to have a very low pour point, which means the temperature at which the fuel becomes gelatinous and therefore no longer flows.

This iKon slanted head is coated in Teflon for lubricity.

In close quarters he suffered their backwoods lubricity and knucklehead talk.