| QSS | Quebec Speleological Society | 魁北克精子学会 |
| QSS | Quality Systems & Software | 品质系统和软件 |
| QSS | Working Frequency (radiotelegraphy) | 工作频率（无线电报） |
| QSS | quantitative sacrolliac scintigraphy | 定量骶髂闪烁扫描 |
| QSS | Quintessential School Systems | 精髓学校系统 |
| QSS | Qwest Software Services (Qwest Communications) | Qwest软件服务（Qwest Communications） |
| QSS | Qualitynet Service Selector | Qualitynet服务选择器 |
| QSS | QuickBooks Site Solutions (Intuit) | QuickBooks站点解决方案（Intuit） |
| QSS | Quadrant Subscription Service | 象限订阅服务 |
| QSS | Quality System Solutions | 质量体系解决方案 |
| QSS | Quick Service System | 快速服务系统 |
| QSS | Quartier Software Services | Quartier软件服务 |
| QSS | Quick Supply Store | 快速供应商店 |
| QSS | Quick Survey Service | 快速调查服务 |
| QSS | Quality Surveillance System | 质量监督系统 |
| QSS | Quantum Streaming Segment | Quantum流媒体段 |
| QSS | quasi-stellar source (radio source) | 准恒星源 |
| QSS | Quality Systems and Software | 质量体系和软件 |