codec

British

/ ˈkəʊˌdɛk /

noun

electronics a set of equipment that encodes an analogue speech or video signal into digital form for transmission purposes and at the receiving end decodes the digital signal into a form close to its original

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of codec

C20: from _co ( _de ) + _dec ( _ode )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

codec

Flashbacks were shot with Fuji film stock, which produced bright, vivid pastels, and the present was captured with cold, blue Kodak film, made grimmer by desaturating the codec.

From Salon ● Mar. 23, 2025

Samsung says its new Seamless codec lets the Buds 2 Pro wirelessly stream 24-bit, 48kHz audio over Bluetooth.

From The Verge ● Aug. 19, 2022

This only applies to Android, mind you; iPhone owners are still limited to the lower-bitrate AAC codec.

From The Verge ● May 12, 2022

“Occasionally, we will acquire teams, talent, and/or technology that augment our existing and future product roadmap” Sonos’ long-rumored debut pair of headphones could have the most to gain from a power-efficient Bluetooth codec like LC3.

From The Verge ● Feb. 1, 2022

The digital file was streamed through an iFi nano iOne home DAC, which has a Bluetooth codec maxing out at 16bit_48kHz.

From Washington Post

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023