| Abbreviation | Definition |
|---|---|
| QB | Quality Bill |
| QBA | Quantitative Business Analysis |
| QBC | Questions Before Closure |
| QBD | Quality By Design |
| QBP | Quality Business Partnership |
| QBR | Quarterly Business Review |
| QBRs | Quarterly Business Reviews |
| QBS | Qualifications Based Selection |
| QBV | Qualified Business Venture |
| QC | Quality Checked |
| QC | Quality Controlled |
| QC | Quarterly Commitment |
| QC | Questionable Causation |
| QC | Quick Change |
| QC | Quick Concept |
| QC | Quick Conversion |
| QCA | Quality Compliance Assurance |
| QCA | Quality Control Analysis |
| QCA | Quantum Computation Archive |
| QCAP | Quality Control and Assurance Process |