| Acronym | Definition |
|---|
| QDD➣Quick Disk Drive |
| QDD➣Query Deserves Diversity |
| QDD➣Qualified Derivatives Dealer (US IRS) |
| QDD➣Quick Disability Determination (Social Security) |
| QDD➣Questions, Doubts and Disagreements |
| QDD➣Quantico Devil Dolphins (swim team) |
| QDD➣Quantity Demanded (economics) |
| QDD➣Quality, Dedication, Determination (swim team) |
| QDD➣Quick Data Dictionary |
| QDD➣Quaternary-valued Decision Diagram |
| QDD➣QA (Quality Assurance) Driven Development (software) |