| Acronym | Meaning |
| HAC | High Alumina Cement |
| TIRF | Total Internal Reflectance Fluorescence |
| FOLIBS | Fiber Optic Laser Induced Breakdown Spectroscopy |
| NLAP | Nonlimited Aeration Process (for Waste Treatment) |
| RPV | Raccoon Parvovirus |
| SRXFA | Synchrotron Radiation X-ray Fluorescence Analysis |
| SCLC | Small Cell Lung Cancer |
| PPES | Photopyroelectric Spectroscopy |
| ECBM | Enhanced Coalbed Methane (recovery) |
| ROBO | Rotating Bond Order (model In Potential Surface Calcns.) |