| Acronym | Meaning |
| RHPA | Reverse Hemolytic Plaque Assay |
| ANPR | Advance Notice Of Proposed Rulemaking |
| HACS | Hazard Assessment Computer System |
| TEO | Topological Equivalent Orbital |
| FLIP | FLICE-inhibitory Protein |
| IPPC | Integrated Pollution Prevention And Control |
| PDPID | Pulsed Discharge Photoionization Detector |
| EFA | Essential Fatty Acid |
| TOTE | Tropical Ozone Transport Experiment |
| MCP | Major Capsid Protein |