stereo

1 of 2

noun

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
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Noun
There are also 1-W stereo speakers and a mic for voice-interactive apps. — New Atlas, 5 Nov. 2026 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
Adjective
There's a button to connect the speaker to others in the ULT party speaker line, a stereo-pair button, a button to manage lighting, an echo button, and a key control for karaoke. — Christian De Looper, PC Magazine, 7 Nov. 2026 While $300 is steep for computer speakers, two as a stereo pair in my office definitely delivered on room-filling sound. — Jennifer Pattison Tuohy, The Verge, 1 Nov. 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

Browse Nearby Words

Cite this Entry

“Stereo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stereo. Accessed 11 Nov. 2026.

Kids Definition

stereo

1 of 2 noun
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

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