| Acronym | Meaning |
| KLH | Keyhole Limpet Hemocyanin |
| ROBO | Rotating Bond Order (model In Potential Surface Calcns.) |
| ICRMS | International Chemical Regulatory Monitoring System |
| JCBN | IUPAC-IUB Joint Commission On Biochemical Nomenclature |
| CMASN | Calcium Oxide-magnesia-alumina-silica-sodium Oxide |
| ARC | AIDS-related Complex |
| MOVB | MO-valence Bond |
| QEL | Quantity Exclusion Limit |
| PFBC-CC | Pressurized Fluidized-bed Combustion/combined Cycle (of Coal) |
| EFFF | Energy Factored Force Field |