lubrication

[ loo-bri-key-shuhn ]

noun

the application of a lubricant to diminish friction: Without adequate lubrication, the machinery becomes inefficient, even dangerous.
the act of smoothing over a difficulty: Let’s avoid further trouble with a little diplomatic lubrication.

Slang. the provision or consumption of intoxicating drinks: The groom-to-be seems to have availed himself of a bit too much lubrication.

Origin of lubrication

First recorded in 1800–10; lubric(ate) + -ation

We worked on every part of the system to reduce energy consumption and losses through system design, material selection, lubrication and heat management.
This Mercedes EV is a moonshot machine that can travel 621 miles on a single charge | Dan Carney | July 30, 2022 | Popular-Science
The rod and piston in an air compressor need lubrication to keep from overheating.
Best air compressor: The low-key, must-have tool for your home shop or garage | Irena Collaku | July 7, 2021 | Popular-Science
Some compressors use oil that must be properly maintained, while oilless compressors use a slick material coating to provide permanent lubrication.
Best air compressor: The low-key, must-have tool for your home shop or garage | Irena Collaku | July 7, 2021 | Popular-Science
Zerk fittings facilitate easy lubrication of those bushings.
Inside My Custom Toyota Land Cruiser Build | Wes Siler | October 15, 2020 | Outside Online
Two bottles of stout supplied the necessary lubrication, and there was frequent recourse to a box of licorice pastilles.
Spending a Day With Peter O’Toole | Malcolm Jones | December 16, 2013 | THE DAILY BEAST

He likes to sweeten the negotiations with a little food, drink, and social lubrication, no matter the circumstances.
Democratic Sen. Mark Warner Defies Party to Engage GOP on a Deficit deal | Linda Killian | December 28, 2011 | THE DAILY BEAST
The only oil which is used to any extent in gas-engine lubrication that is not of mineral derivation is castor oil.
Aviation Engines | Victor Wilfred Pag
The oils used for cylinder lubrication are obtained almost exclusively from crude petroleum derived from American wells.
Aviation Engines | Victor Wilfred Pag
With this arrangement positive lubrication is entirely independent of engine position.
Aviation Engines | Victor Wilfred Pag
The brake is watched carefully, lest irregularity of lubrication should cause oscillation of speed with the changing resistance.
A History of the Growth of the Steam-Engine | Robert H. Thurston
But this is only a small portion of the difficulties that must be overcome in cylinder lubrication.
The Gasoline Motor | Harold Whiting Slauson

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