| Acronym | Definition |
|---|
| TEMS | Transport Environment Monitoring System |
| TEMS | Tactical Emergency Medical Support |
| TEMS | Toyota Electronic Modulated Suspension |
| TEMS | Terrestrial Ecosystem Monitoring Sites |
| TEMS | Tactical Emergency Medical Services (EMS) |
| TEMS | Total Electronic Migration System (US DoD Information Assurance Technology Analysis Center) |
| TEMS | Tivoli Enterprise Monitoring Server |
| TEMS | Total Email Management Suite (software) |
| TEMS | Turbine Engine Monitoring System |
| TEMS | Test Mobile System |
| TEMS | Thomas Edison Middle School (various locations) |
| TEMS | Tufts Emergency Medical Services (Tufts University) |
| TEMS | The Ed Morrissey Show (radio show) |
| TEMS | Tulane Emergency Medical Service |
| TEMS | Telecommunications Management System |
| TEMS | Tyler Education Management Solution (Tyler Technologies) |
| TEMS | Transanal Endoscopic Micro-surgery |
| TEMS | Tredyffrin/Easttown Middle School (Berwyn, PA) |
| TEMS | Toronto Emergency Medical Service (Canada) |
| TEMS | Tamil Emergency Medical Services |
| TEMS | Test & Evaluation Mission Simulator |
| TEMS | Travel Expense Management System |
| TEMS | Telecom Expense Management Service |
| TEMS | Tubular Exhaust Manifold System |
| TEMS | Trade Event Management System |
| TEMS | Training and Education Management System |
| TEMS | Technical Engineering Management Support/Service |
| TEMS | Tent Expandable Modular System (defense industry) |
| TEMS | Traffic Enforcement Manhattan South (New York Police Department; New York, NY) |
| TEMS | Transport Element Management System (Osmine) |
| TEMS | Transcutaneous Electric Muscle Stimulator |
| TEMS | Transendoscopic Micro Surgery |
| TEMS | Training Effectiveness Management System |
| TEMS | Test Equipment Management System (various locations) |