| Acronym | Meaning |
| HWDMS | Hazardous Waste Data Management System |
| AMU | Atomic Mass Unit |
| FARCE | Freezing At Reactive Centers Of Enzymes |
| IHP | Inositol Hexaphosphate |
| CHP | Combined Heat Power |
| POA | Peierls-Onsager Approxn. (in Electronic Structure Calcns.) |
| VOA | Volatile Organic Aromatic Compounds |
| APS | Antiphospholipid Syndrome |
| ORV | Optical Retardation Velocity |
| ESH | Environmental Safety And Health |