| Acronym | Definition |
|---|
| ISRT➣Install Shield Run Time |
| ISRT➣International Spinal Research Trust |
| ISRT➣Institute of Statistical Research and Training (University of Dhaka) |
| ISRT➣Iowa Society of Radiologic Technologists (Monticello, IA) |
| ISRT➣Intelligence, Surveillance, Reconnaissance, and Targeting |
| ISRT➣Intel System Recovery Tool (software) |
| ISRT➣Internal Security Response Team |
| ISRT➣Incidental Serial Reaction Time (mental health) |