setscrew

noun

set·​screw ˈset-ˌskrü How to pronounce setscrew (audio)
1
: a screw screwed through one part tightly upon or into another part to prevent relative movement
2
: a screw for regulating a valve opening or a spring tension

Examples of setscrew 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.
Tighten the setscrew with a 5⁄32-inch Allen wrench. Joseph Truini, Popular Mechanics, 16 Jan. 2021 Most motors and machines, including anything with belts and pulleys, have tiny setscrews that only accept Allen wrenches. Joseph Truini, Popular Mechanics, 25 Apr. 2020

Word History

First Known Use

1849, in the meaning defined at sense 1

Time Traveler
The first known use of setscrew was in 1849

Dictionary Entries Near setscrew

Cite this Entry

“Setscrew.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/setscrew. Accessed 17 Dec. 2024.

More from Merriam-Webster on setscrew

Love words? Need even more definitions?

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