| Acronym | Meaning |
| AUBF | Anaerobic Upflow Biofilter |
| ECPMET | Extended Coupled Pair Many Electron Theory |
| HFET | High Field Effect Transistor |
| CO | Crystal Orbital |
| MCR | Metabolic Clearance Rate |
| FTTA | Federal Technology Transfer Act |
| APMP | Acid Precipitation Mitigation Program |
| EST | External Standardization Technique |
| RAAS | Renin-angiotensin-aldosterone System |
| ALL | Acute Lymphoblastic Leukemia |