| Acronym | Definition |
|---|
| NAIT | Northern Alberta Institute of Technology (Edmonton, Alberta, Canada) |
| NAIT | National Association of Industrial Technology |
| NAIT | North American Islamic Trust |
| NAIT | Neonatal Alloimmune Thrombocytopenia (platelet equivalent of HDN blood bank) |
| NAIT | Northwest Automotive Industry Tradeshow |
| NAIT | National Association of Independent Truckers, Inc. |
| NAIT | NASA Accident Investigation Team |
| NAIT | Naval Air Intermediate Training (US Navy) |
| NAIT | National Alliance for Infusion Therapy |
| NAIT | North American Integrated Technologies, Inc. |
| NAIT | NCLEX Alternate Item Test (Assessment Technologies Institute, LLC) |