| Acronym | Definition |
|---|
| RTIR➣Radio TV Interview Report (media promotion) |
| RTIR➣Round the Island Race (UK) |
| RTIR➣Radio-Television Interview Report (magazine) |
| RTIR➣Real-Time Infrared |
| RTIR➣Real Time Image Reconstruction (astronomy) |
| RTIR➣Requests Tracker for Incident Response |