AAC
Type: noun, acronym, file type
Pronunciation: /a-a-c/
Also spelled or known as: A.A.C, A-A-C What does AAC mean? A lossy audio file format created by Apple. AAC is a lossy audio file format created by Apple with a slightly better compression algorithm than MP3 for quality.
More formats by Apple: AIFF
Example sentence: “I bounced the file in AAC.”