bit rate

variants: or less commonly bit-rate or bitrate \ ˈbit-​ˌrāt How to pronounce bitrate (audio) \

Definition of bit rate

: a measure of the speed of data processing usually calculated as the number of bits per second MP3 measures compression settings in terms of a file's bit rate—the average number of bits required for one second of sound.— Jim Heid

Examples of bit rate in a Sentence

Recent Examples on the Web

But the bit rate of the Chinese experiment was too low for practical communications: the researchers detected only one entangled pair out of six million. Neil Savage, Scientific American, "What Are the Limits of Manipulating Nature?," 8 May 2018 The HD1s should sound even better when used with devices that support AptX, which can stream your music at higher bit rates than normal Bluetooth. Brendan Nystedt, WIRED, "Review: Sennheiser HD1 Wireless Over-Ear Headphones," 30 Aug. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bit rate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of bit rate

1968, in the meaning defined above

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The first known use of bit rate was in 1968

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What made you want to look up bit rate? Please tell us where you read or heard it (including the quote, if possible).


to reflect, repel, echo, or resound

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