: a study that deals with the design, friction, wear, and lubrication of interacting surfaces in relative motion (as in bearings or gears)

Examples of tribology in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Indeed, tribology is a highly interdisciplinary field, a branch of study made up of mechanical engineering, materials science, biology, mathematics, and others. Adrienne Bernhard, Popular Mechanics, 20 Mar. 2023 In fact, tribology’s influence on global energy consumption, emissions, healthcare and sustainability has never been more immediate. Adrienne Bernhard, Popular Mechanics, 20 Mar. 2023 In part, because tribology itself is built on unseen forces all around us. Adrienne Bernhard, Popular Mechanics, 7 Apr. 2020

Word History

Etymology

tribo- + -logy

First Known Use

1966, in the meaning defined above

Time Traveler
The first known use of tribology was in 1966

Browse Nearby Words

Cite this Entry

“Tribology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tribology. Accessed 31 Mar. 2025.

Medical Definition

plural tribologies
: a branch of mechanical engineering that deals with the design, friction, wear, and lubrication of interacting surfaces (as bodily joints) in relative motion

More from Merriam-Webster on tribology

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!