| Acronym | Meaning |
| PHAS | Pollution Hazard Assessment System |
| EPR | East Pacific Rise |
| MOSQITO | Modeling Of Stormwater Quality Including Tanks And Overflows |
| RFA | Regulatory Flexibility Analysis |
| STERAO | Stratosphere-Troposphere Experiments: Radiation |
| CHEMRAWN | Chemical Research Applied To World Needs |
| CSD | Controlled Spray Deposition |
| SPME | Solid-Phase Microextraction |
| IPSP | Inhibitory Postsynaptic Potential |
| MPRI | Multiphoton Resonance Ionization |