stereo

1 of 2

noun

ste·​reo ˈster-ē-ˌō How to pronounce stereo (audio)
ˈstir-
plural stereos
1
2
[by shortening]
a
: stereophonic reproduction
b
: a stereophonic sound system

stereo

2 of 2

adjective

1
b
: produced by or as if by means of a stereotype
2

Examples of stereo 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.
Noun
Perez and Bliss hit stereo Code Reds on ladders., taking out Naomi and Vaquer. Alfred Konuwa, Forbes.com, 8 June 2025 Bricker and his Singaporean gaffer also lined the sides of the roof with glowing stereo tubes and a concert mover of red light that — and this is a technical term — just does something when put against Jean Smart’s face. Sarah Shachat, IndieWire, 3 June 2025
Adjective
The rear panel of the right speaker holds USB-C, optical, and stereo RCA inputs. PC Magazine, 4 June 2025 For the treble end of the sound, Noble has opted for a Piezo super tweeter that rounds things off with detailed high frequencies that provide the focus for a stereo soundstage. Mark Sparrow, Forbes.com, 1 June 2025 See All Example Sentences for stereo

Word History

First Known Use

Noun

circa 1823, in the meaning defined at sense 1

Adjective

1876, in the meaning defined at sense 1a

Time Traveler
The first known use of stereo was circa 1823

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Cite this Entry

“Stereo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stereo. Accessed 16 Jun. 2025.

Kids Definition

stereo

1 of 2 noun
ste·​reo ˈster-ē-ˌō How to pronounce stereo (audio)
ˈstir-
1
: stereophonic reproduction
2
: a stereophonic sound system

stereo

2 of 2 adjective
1
: of or relating to the seeing of objects in three dimensions
2

More from Merriam-Webster on stereo

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