Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary
noun \ˌā-ˌā-ˈsē\

Definition of AAC

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



Origin of aac

Advanced Audio Coding


First Known Use: 1997


Seen and Heard

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

WORD OF THE DAY

to manage or play awkwardly

Get Word of the Day daily email!