| Acronym | Definition |
|---|
| MACCC➣Music Association of California Community Colleges |
| MACCC➣Martial Arts Children's Charity Competition (Nottingham, England, UK) |
| MACCC➣MP3 (Moving Picture Experts Group Layer-3 Audio) Automagic CD (Compact Disc) Cover Creator (software) |
| MACCC➣Mount Airy Community Computer Center (Pennsylvania) |
| MACCC➣Mini Austin Cooper Club Charente (French: Austin Mini Cooper Club Charente; Charente, France) |