AAC

noun
\ ˌā-ˌā-ˈsē How to pronounce AAC (audio) \

Definition of AAC

: a high-quality standardized computer file format for lossy compression and storage of digital audio data

First Known Use of AAC

1997, in the meaning defined above

History and Etymology for AAC

Advanced Audio Coding

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Statistics for AAC

Cite this Entry

“AAC.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/AAC. Accessed 12 December 2019.

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