| Acronym | Meaning |
| ROSE | Remote Optical Sensing Of Emissions |
| SGR | Steam Gas Recycle (process For Shale Oil Recovery) |
| LERS | Low-energy Recoil Scattering |
| LIESA | Laser Induced Emission Spectral Analysis |
| LFER | Linear Free Energy Relationship |
| POF | Polymer Optical Fiber |
| PPGA | Plastic Pin Grid Array [electronic Package] |
| LEV | Low Emission Vehicle |
| ADC(N) | Algebraic Diagrammatic Construction (method In Nth-order Perturbation Theory) |
| HWLT | Hazardous Waste Land Treatment |