| Acronym | Meaning |
| BTUGA | Bonded Tableau Unitary Group Approach |
| ZI | Zero Intercept |
| OCE | One-center Expansion (SCF MO Method) |
| WLA | Waste Load Allocation |
| NHGRI | National Human Genome Research Institute |
| DPV | Differential-pulse Voltammetry |
| AJM | Abrasive Jet Machining |
| MAP3S | Multi-State Atmospheric Power Production Pollution Study |
| COLD | Chronic Obstructive Lung Disease |
| ERCP | Endoscopic Retrograde Cholangiopancreatography |