| Acronym | Definition |
|---|
| ITT➣Initial Teacher Training (UK) |
| ITT➣Invitation To Tender |
| ITT➣I Think That |
| ITT➣In the Trenches |
| ITT➣Information Technology Technician (various organizations) |
| ITT➣Institute of Technology Tralee (Ireland) |
| ITT➣Individual Time Trial (professional cycling) |
| ITT➣In This Together (various organizations) |
| ITT➣It's Time To |
| ITT➣Intention-To-Treat |
| ITT➣International Travel and Tourism |
| ITT➣In This Thread (forums) |
| ITT➣Instruction to Tenderers (contract) |
| ITT➣InterTrust Technologies (Sunnyvale, CA) |
| ITT➣International Thief Thief (Fela Kuti song) |
| ITT➣Interruption Temporaire de Travail (French: Temporary Interruption of Work) |
| ITT➣In This Topic |
| ITT➣It Takes Time |
| ITT➣Ideal Transmission Time |
| ITT➣Incapacité Totale de Travail (French: Total Incapacity to Work) |
| ITT➣Insulin Tolerance Test |
| ITT➣Innovation & Technology Transfer |
| ITT➣Institute of Textile Technology |
| ITT➣Information, Tickets and Tours |
| ITT➣Institute of Travel and Tourism |
| ITT➣Integrated Test Team |
| ITT➣Instructor Trainer |
| ITT➣Information Technology Team |
| ITT➣International Technology Transfer |
| ITT➣Initiator Task Tag |
| ITT➣Innovative Treatment Technology (US EPA) |
| ITT➣Interval Transit Time |
| ITT➣Information Technology Tools |
| ITT➣Inter-Turbine Temperature |
| ITT➣Introduction To Technology (school subject) |
| ITT➣Information and Telecommunication Technologies (National Research Council, Canada) |
| ITT➣Immune Tolerance Therapy |
| ITT➣Invitation to Transmit |
| ITT➣Interstage Turbine Temperature |
| ITT➣International Test Technologies (Ireland) |
| ITT➣Integrated Training Team |
| ITT➣Information, Tour, and Travel |
| ITT➣Isosceles Triangle Theorem |
| ITT➣It's Tool Time |
| ITT➣International Telephone & Telegraph Company |
| ITT➣Inter Theater Transfer |
| ITT➣Integrated Technology Thrust |
| ITT➣Integration Test Team |
| ITT➣Inter-Tank Transfer |
| ITT➣Independent Technical Training |
| ITT➣Independent Testing Team |
| ITT➣In-plant Throughput Test |
| ITT➣Interrogation and Translation Team |
| ITT➣Interrogation/Interrogator Translator Team (USMC) |
| ITT➣Isotopic Tracer Technology |
| ITT➣Intertype Training |
| ITT➣Introduction to Tactics and Techniques (US Army basic training) |