codec

noun

co·​dec ˈkō-ˌdek How to pronounce codec (audio)
: a device or software system that can digitize and often compress an audio or video signal for transmission (as over a telephone line) and convert an incoming signal to audio or video for reception
To permit satellite communication through such a compact antenna, an electronic device called a voice coder-decoder—or codec—translates speech into a digital signal.Discover

Examples of codec in a Sentence

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Many collaboration platforms also prioritize high-quality audio with AI audio codecs that can reduce background noise and improve voice clarity even in challenging network conditions. Melody Brue, Forbes.com, 15 Aug. 2025 From codec calls to cardboard boxes, this panel dives into the legacy, characters, and behind-the-scenes memories from one of the most iconic franchises in gaming history. EW.com, 14 Aug. 2025 The headset can also connect with Bluetooth 5.3 and supports the basic SBC and Apple-friendly AAC codecs. Aubrey Jowers, PC Magazine, 31 July 2025 No Need For Hardware Codec With the new feature, there’s no need for any intermediary software, complex setups or a hardware codec. Mark Sparrow, Forbes.com, 30 July 2025 See All Example Sentences for codec

Word History

Etymology

coder + decoder

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of codec was in 1967

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Cite this Entry

“Codec.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/codec. Accessed 24 Aug. 2025.

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