| Acronym | Definition |
|---|
| RSIS➣Relocatable Screen Interface Specification |
| RSIS➣Rajaratnam School of International Studies (Singapore) |
| RSIS➣RS Information Systems, Inc. (McLean, VA, USA) |
| RSIS➣Role of Science in the Information Society (conference) |
| RSIS➣Ramsar Sites Information Service (wetlands data) |
| RSIS➣Rotorcraft Systems Integrated Simulator |
| RSIS➣Robotic Systems Integration Standards |
| RSIS➣Royal Springs International School (Gwagwalada, Nigeria) |