We found 11 dictionaries that define the word ATRAC:

General (4 matching dictionaries)

1. ATRAC: Wiktionary
2. ATRAC: Dictionary.com
3. ATRAC: Wikipedia, the Free Encyclopedia
4. ATRAC: Stammtisch Beau Fleuve Acronyms

Computing (2 matching dictionaries)

5. ATRAC: Free On-line Dictionary of Computing
6. ATRAC: Encyclopedia

Medicine (1 matching dictionary)

7. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

8. ATRAC: Acronym Finder
9. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

10. atrac: Urban Dictionary

Tech (1 matching dictionary)

11. Sweetwater Music (No longer online)

Definitions from Wiktionary (ATRAC) ▸ noun:  Initialism of Adaptive Transform Acoustic Coding: a family of proprietary audio compression algorithms developed by Sony and originally used for MiniDiscs. Similar: ATSC, ACATS, CD-DA, AIFF, ATEAC, SACD, NICAM, ATIP, FLAC, ACPR, more... Opposite: repel, deter, discourage, dissuade ▸ Words similar to ATRAC ▸ Usage examples for ATRAC ▸ Idioms related to ATRAC ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ATRAC ▸ Words that often appear near ATRAC ▸ Rhymes of ATRAC ▸ Invented words related to ATRAC