| Abbreviation | Definition |
|---|---|
| QWAC | Queensland Workshops And Conferences |
| QWE | Quality Week Europe |
| QWE | Software Quality Week Europe conference |
| RAAC | Raleigh Area Athletic Conference |
| RAAIS | Research and Applied Artificial Intelligence Summit |
| RAC | Regional Administrative Conference |
| RADAR | IEEE International RADAR Conference |
| RADECS | Conference on RADiation Effects on Components and Systems |
| RaDMI | Research and Development in Mechanical Industry |
| RAIC | Robotics and Artificial Intelligence Conference |
| RAMS | Reliability, Availability, Maintainability, and Safety |
| RAPCON | CONference of Electrical Engineering Problems in the Rubber And Plastics Industries |
| RBC | Regional Business Conference |
| RBEC | Recreational Boating Educational Conference |
| RCC | Remote Conference Captioning |
| RCCW | Research Collaboration Conferences for Women |
| RCI | Retail Confectioners International |
| RCIC | Residential Construction Industry Conference |
| RCMM | Regional Conference On Molecular Medicine |
| RCPC | Review Child Protection Conference |