| Acronym | Definition |
|---|
| CAIT | Center for Advanced Infrastructure and Transportation (US DOT; Rutgers University; Piscataway, NJ) |
| CAIT | Center for the Application of Information Technologies (established at Western Illinois University) |
| CAIT | CDMA Air Interface Tester |
| CAIT | Computer-Aided Inspection and Test |
| CAIT | Computer-Aided Instructional Trainers |
| CAIT | Center of Advanced Information Technology |
| CAIT | Center of Advanced Information and Technology |
| CAIT | Corrective Action Investigation Team |
| CAIT | Crooms Academy Information Technology (Florida) |