| Acronym | Definition |
|---|
| HITT➣Holland Institute of Traffic Technology (Apeldoorn, Netherlands) |
| HITT➣heparin-induced thrombocytopenia with thrombosis |
| HITT➣Healthy Iowans Tobacco Trust (state trust fund) |
| HITT➣Office of Health Information Technology and Transparency (Georgia) |
| HITT➣Hitachi Industrial Technology Thailand Ltd. (est. 1989) |
| HITT➣Hawaii Institute of Information Technology |