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

Word History


Advanced Audio Coding

First Known Use

1997, in the meaning defined above

Time Traveler
The first known use of AAC was in 1997

Dictionary Entries Near AAC

Cite this Entry

“AAC.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/AAC. Accessed 9 Dec. 2023.

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