attenuator

noun

at·​ten·​u·​a·​tor ə-ˈten-yə-ˌwā-tər How to pronounce attenuator (audio)
-yü-ˌā-
: a device for attenuating
especially : one for reducing the amplitude of an electrical signal without appreciable distortion

Examples of attenuator 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.
When a second scandal hit on Pole Day when the teams for the No. 2 Chevrolet for Josef Newgarden and the No. 12 Chevrolet for Will Power had modified the rear attenuator, Penske took strong and decisive action. Bruce Martin, Forbes.com, 31 May 2025 The team was accused of stuffing and smoothing the seams of the rear attenuator, a part that is standard for all teams and therefore cannot be modified. Eduard Cauich, Los Angeles Times, 25 May 2025 But the attenuator is a part which also falls under a crucial rule in IndyCar. Jeff Gluck, New York Times, 22 May 2025 McLaughlin will keep the 10th starting spot because his wrecked car was found to have used a legal attenuator. Dave Skretta, Chicago Tribune, 19 May 2025 See All Example Sentences for attenuator

Word History

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of attenuator was in 1899

Browse Nearby Words

Cite this Entry

“Attenuator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/attenuator. Accessed 3 Jun. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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