| QD | quinacrine dihydrochloride | 盐酸阿的平 |
| QD | Quadrant Depression | 俯角 |
| QD | Quartermaster Demand | 军需申请，军需给养报告 |
| QD | QuaDelta | QuaDelta公司 |
| QD | Quasi Dicat (Latin: as if he would say) | 准Dicat（拉丁语：好像他会说） |
| QD | Query Detection | 查询检测 |
| QD | Quinque Diem | 昆克·吴廷琰 |
| QD | Quad Damage (gaming, Quake 3 Arena) | 四重伤害（游戏，地震3竞技场） |
| QD | Quantity Demanded | 所需数量 |
| QD | Quarterly Dividend | 季度股息 |
| QD | quinidine-digoxin combination | 奎宁地高辛联合用药 |
| QD | Queen of Diamonds | 钻石女王 |
| QD | Quadraphonic Discography | 四声椎间盘造影术 |
| QD | Quaque in Die ( every day, once daily) | Quaque in Die（每天，每天一次） |
| QD | Quick Diagnosis | 快速诊断 |
| QD | Quantity/Distance (explosives storage) | 质量/距离(炸药存储) |
| QD | Quantum Data, Inc | Quantum Data公司 |
| QD | Qualified Data | 合格数据 |
| QD | Quantum Dot | 量子点 |
| QD | Quaque Die (Latin: Daily) | Quaque Die（拉丁语：Daily） |
| QD | Quantity Distance | 保安距离 |
| QD | Quantity Discount | 数量折扣 |
| QD | Queuing Delay | 排队延迟 |
| QD | Quarter Deck | 四分之一甲板 |
| QD | Quality Denial (Wikipedia criticism) | 质量否认（维基百科批评） |
| QD | Questionable Data | 可疑数据 |
| QD | Quadrupole Doublet | 四极双打 |
| QD | Questioned Document (legal) | 质疑文件（法律） |
| QD | QuickDraw (Macintosh ROM program) | QuickDraw（Macintosh ROM程序） |
| QD | Quattuor Dimensionis | Quatuor尺寸 |
| QD | Quand (French: when) | Quand（法语：when） |