lubricant

[ loo-bri-kuhnt ]
/ ˈlu brɪ kənt /

noun

a substance, as oil or grease, for lessening friction, especially in the working parts of a mechanism.

adjective

capable of lubricating; used to lubricate.

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Origin of lubricant

1815–25; <Latin lūbricant- (stem of lūbricāns), present participle of lūbricāre to make slippery. See lubric, -ant

OTHER WORDS FROM lubricant

non·lu·bri·cant, nounun·lu·bri·cant, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for lubricant

British Dictionary definitions for lubricant

lubricant
/ (ˈluːbrɪkənt) /

noun

a lubricating substance, such as oil

adjective

serving to lubricate

Word Origin for lubricant

C19: from Latin lūbricāns, present participle of lūbricāre. See lubricate
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012