| Acronym | Definition |
|---|
| MATC | Mathematics Across the Curriculum (project; Dartmouth College, New Hampshire) |
| MATC | Milwaukee Area Technical College |
| MATC | Madison Area Technical College |
| MATC | Manhattan Area Technical College (Manhattan, KS) |
| MATC | Mitsubishi Active Traction Control |
| MATC | Michigan Argentine Tango Club (dance) |
| MATC | Military Advanced Training Center (Walter Reed Army Medical Center) |
| MATC | Moab Area Travel Council (Utah) |
| MATC | Mellon Awards for Technology Collaboration |
| MATC | Medication-Assisted Treatment Counselor (various organizations) |
| MATC | Maine Appalachian Trail Club |
| MATC | Mid-America Transportation Center |
| MATC | Mid-America Theater Conference (est. 1979) |
| MATC | Mini-Armored Troop Carrier |
| MATC | Mound Advanced Technology Center (Miamisburg, OH) |
| MATC | Maine Antique Tractor Club |
| MATC | Magistrates' Area Training Committee (UK) |
| MATC | Mobilization Area Training Center |
| MATC | Maximum Allowable/Acceptable Toxicant Concentration |