| Acronym | Meaning |
| NQCC | Nuclear Quadrupole Coupling Constants |
| LOMU | Mantle Component With Low Pb-206/Pb-204 |
| GFCI | Ground Fault Circuit Interrupter |
| SWVP | Scattered Wave Variational Principle |
| LEPS+IDI | London-Eyring-Polanyi-Sato + Ion Dipole Induced [potential] |
| LFS | Li-Fraumeni Syndrome |
| MERIS | Medium Resolution Imaging Spectrometer |
| BCO | Bounded Crystal Orbital |
| PMN | Premanufacture Notice |
| ETP | Emerging Technology Program (USEPA SITE) |