| RIGS | Regionally Important Geological Site | 区域重要地质遗址 |
| RIGS | Reconnaissance/Intelligence Ground Systems | 侦察/智能地面系统 |
| RIGS | Radio Immuno Guided Surgery | 放射免疫引导手术 |
| RIGS | Regionally Important Geological Sites | 区域重要地质遗址 |
| RIGS | Riggs National Corporation of Washington | 华盛顿里格斯国家公司 |
| RIGS | Radio- ImmunoGuided surgery | 无线电-免疫引导手术 |