| Acronym | Definition |
|---|
| ITTL➣Incoming Ttl |
| ITTL➣Information Technology and Telecommunications Laboratory (Georgia Tech Research Institute) |
| ITTL➣Intelligent through-the-Lens (Nikon) |
| ITTL➣Indo Tech Transformers, Ltd. (est. 1976; India) |
| ITTL➣Information Technology in Teaching and Learning (various universities) |
| ITTL➣Institute for the Integration of Technology into Teaching and Learning (University of North Texas) |
| ITTL➣Institute for Transformative Thought and Learning |
| ITTL➣Integrated Test Team Lead |