| QSD | Quantity Safety Distance | 数量安全距离 |
| QSD | Quality Systems Division | 质量体系部 |
| QSD | Quality Support Division | 质量支持部 |
| QSD | Quitman School District | 基特曼学区 |
| QSD | Is my keying defective? | 我的钥匙有问题吗？ |
| QSD | Quality System Design | 质量体系设计 |
| QSD | Your Keying Is Defective (Radiotelegraphy) | 您的按键有缺陷（无线电报） |
| QSD | Quincy School District | 昆西学区 |
| QSD | Quality Standard Deviation | 质量标准偏差 |
| QSD | Quality System Designs | 质量体系设计 |
| QSD | Quality Systems Development | 质量体系开发 |
| QSD | Quality System Database | 质量体系数据库 |
| QSD | Quality Software Development | 高质量软件开发 |
| QSD | Quality Services Division (Oak Ridge National Laboratory) | 质量服务部（橡树岭国家实验室） |
| QSD | Quarter Square Degree | 四分之一平方度 |