| Acronym | Definition |
|---|
| MUSAC➣Museo de Arte Contemporaneo de Castilla Y León (Leon, Spain) |
| MUSAC➣Museo de la Universidad de San Carlos (Guatemala) |
| MUSAC➣Massey University School Administration by Computer (software company; New Zealand) |
| MUSAC➣Manchester University Sub-Aqua Club (UK) |
| MUSAC➣Measurement Uncertainty Software in Analytical Chemistry |