| Acronym | Definition |
|---|
| ETT➣Entreprise de Travail Temporaire (French: Temporary Employment Agency) |
| ETT➣Emergency Trauma Technician (Alaska) |
| ETT➣Emerging Trends and Technologies |
| ETT➣English Theater Torino (Torino, Italy) |
| ETT➣Empresa de Trabajo Temporal (Spain) |
| ETT➣Elementary Teacher Training |
| ETT➣Effective Top Tube (bicycle frame measurement) |
| ETT➣Extraction Transformation and Transportation |
| ETT➣Extended Text Table |
| ETT➣European Transactions on Telecommunications |
| ETT➣Embedded Training Team |
| ETT➣Échocardiographie Trans-Thoracique (French: Trans-Thoracic Echocardiography) |
| ETT➣Exercise Tolerance Test (cardiology) |
| ETT➣Électricité Travaux Techniques (French electricity company) |
| ETT➣Exercise Treadmill Test |
| ETT➣Employment Training Tax (California) |
| ETT➣English Toy Terrier (dog breed) |
| ETT➣Electric Transmission Texas, LLC (Austin, TX) |
| ETT➣Educational Technology Team (various locations) |
| ETT➣Endo Tracheal Tube |
| ETT➣Effective Throat Thickness |
| ETT➣Expected Transmission Time |
| ETT➣Employee Timetable |
| ETT➣Entente Tennis de Table (French table tennis club) |
| ETT➣Education Technology and Training (IEEE Workshop) |
| ETT➣Engineering Training Team |
| ETT➣Evacuated Tube Transport |
| ETT➣Emerging Technologies Team (various organizations) |
| ETT➣Estimated Travel Time |
| ETT➣Equity Transfer Trust (Canada) |
| ETT➣Eligible Travel Trailer (US FEMA) |
| ETT➣Electronics Telecommunications Technology (classes) |
| ETT➣Eureka Think Tank (Japan) |
| ETT➣Extended Tip Tank (aircraft feature) |
| ETT➣Extra Travel Tunnel (Arctic Cat snowmobiles) |
| ETT➣Educational Telecommunications and Technology |
| ETT➣European Transactions on Communications (IEEE Communications Society) |
| ETT➣Epitheloid Trophoblastic Tumor |
| ETT➣Effluent Toxicity Testing |
| ETT➣Environmental Training & Transfer GmbH |
| ETT➣EKMS Transition Team |
| ETT➣Environmental Technology Team |
| ETT➣Electronic Technology Team SRL (Genoa, Italy) |
| ETT➣Expected Test Time |
| ETT➣Enhanced Tradespace Tool |
| ETT➣Extract, Transformation, Transport |
| ETT➣Estimated Terrestrial Transmissions (cache management algorithm) |
| ETT➣Estimated Test Time |
| ETT➣Effectively Tested Dram (full specification parts, fully tested and unmarked) |
| ETT➣Elevated Temperature Testing |
| ETT➣English Tea Time |
| ETT➣European Turley Telecommunication (Europe) |