| Acronym | Meaning |
| ESM | Exponential-series Method |
| CMT | Computed Microtomography |
| CMF | Continuous Microfiltration |
| UIC | Underground Injection Control |
| GCTM | Global Chemical Transport Model |
| PAR | Population At Risk |
| QEEC | Quasimol. Extended Elementary Cell (for Electronic Structure Calcns. Of Crystals) |
| ALIAS | Aircraft Laser Infrared Absorption Spectrometer |
| WKB | Wentzel-Kramers-Brillouin (phase-shift Formula For Potential Scattering) |
| SBTT | Small Business Technology Transfer |