| Acronym | Meaning |
| LAMPRE | Los Alamos Molten Plutonium Reactor Experiment |
| EFB | Empty Fruit Bunch |
| IRIS | Infrared Interferometer Spectrometer |
| STAD | Simple Town Air Dispersion Model (of Air Pollution) |
| IBMS | Ion Beam Mass Spectrometry |
| ESD | Environmental Services Division (US EPA) |
| QTST | Quantum Transition State Theory |
| BSCO | Break Specific Carbon Monoxide |
| ASSIST | Abstract Semi-Markov Specification Interface To The SURE Tool [propulsion] |
| AI | 'Agpaitic Index' And Represents The (Na2O + K2O)/Al2O3 Ratio. |