| Acronym | Meaning |
| RAS | Returned Activated Sludge |
| CAIS | Calcium-aluminum-rich Inclusions |
| MPLS | Modified Partial Least Squares |
| IVGTT | Intravenous Glucose Tolerance Test |
| IGP | Intergranular Penetration |
| SOW | Statement Of Work |
| DBRA | Division Of Biometry And Risk Assessment |
| DPFGSE | Double Pulse Field Gradient Spin Echo |
| TIMI | Thrombolysis In Myocardial Infarction |
| SMSI | Strong Metal-support Interaction |