| Acronym | Definition |
|---|
| QSD➣Quality Systems Development (various companies) |
| QSD➣Qualified Storm Water Developer |
| QSD➣Quick Stop Device (machining) |
| QSD➣Your Keying Is Defective (Radiotelegraphy) |
| QSD➣Qualified SWPPP (Storm Water Pollution Prevention Plan) Developer (construction) |
| QSD➣Quality Systems Division |
| QSD➣Quality Services Division (Oak Ridge National Laboratory) |
| QSD➣Quesnel School District (Canada) |
| QSD➣Quality Support Division |
| QSD➣Quality System Database |
| QSD➣Quantity Safety Distance |
| QSD➣Quarter Square Degree |
| QSD➣Quality Standard Deviation |