| Acronym | Definition |
|---|
| RS3➣Runescape 3 (video game) |
| RS3➣Removable Solid State Storage |
| RS3➣Rainbow Six 3 (video game) |
| RS3➣Resident System Support Specialist |
| RS3➣Removable Solid-State Storage |
| RS3➣Reconnaissance & Surveillance Sensor Suite |
| RS3➣Resveratrol Synthase 3 |