| Acronym | Definition |
|---|
| MTTC➣Michigan Test for Teacher Certification |
| MTTC➣Massachusetts Technology Transfer Center |
| MTTC➣Musgamagw Tsawataineuk Tribal Council |
| MTTC➣McConnell Technology Training Center |
| MTTC➣Mystical Tint Tone and Color (software) |
| MTTC➣Manufacturing Technology Transfer Center |
| MTTC➣Molecular Targeted Therapy of Cancer |
| MTTC➣Manufacturing Training and Technology Center |
| MTTC➣Mean Time to Change (parts) |
| MTTC➣Manufacturers and Traders Trust Company (New York, NY) |
| MTTC➣Michigan Teacher Test for Certification |
| MTTC➣Multilingual Translation Technology Centre |
| MTTC➣Michigan's Technology Tri-Corridor |
| MTTC➣Mean Time to Correct |
| MTTC➣Mean Time To Close (Sprint) |
| MTTC➣Move to the City (Guns N' Roses song) |
| MTTC➣Meditation Teachers Training Course |
| MTTC➣Modeling and Tools Technical Committee |
| MTTC➣Magna Technical Training Center |
| MTTC➣Middle Tennessee Tourism Council |
| MTTC➣Mobile Tote Tray Cabinet |
| MTTC➣Materials Technology Training Center |
| MTTC➣Mean Time To Contact |
| MTTC➣Materials Testing Training College |
| MTTC➣Middle Tennessee Treatment Center |
| MTTC➣Massage Therapy Training Centre |
| MTTC➣Mining Technology and Training Center (Ruff Creek, Pennsylvania) |
| MTTC➣Montessori Teachers Training Centre |