stereo

1 of 2

noun

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

stereo

2 of 2

adjective

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

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
Rhythms lapse into funky half time for a moment, then get sucked back into warp speed; loops bounce and jitter across the stereo field. — Andy Cush, Pitchfork, 31 Oct. 2026 The speakers muster clear stereo separation, letting the electric guitar and fiddle sweep in from the sides for great effect. — Mark Knapp, PC Magazine, 30 Oct. 2026
Adjective
There are some algorithms that do a pretty good job of breaking down a stereo mix into its components. — Devon Ivie, Vulture, 25 Sep. 2026 Morpho uses advanced stereo vision with professional-grade color calibration. — Matthew Kayser, USA Today, 20 July 2026 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

Rhymes for stereo

See All Rhymes for stereo

Browse Nearby Words

stereid
stereo
stereobate
See all Nearby Words

Cite this Entry

“Stereo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stereo. Accessed 1 Nov. 2026.

Copy Citation

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
: stereophonic

More from Merriam-Webster on stereo

Britannica.com: Encyclopedia article about stereo

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