| Acronym | Meaning |
| MIS | Management Information System (OSHA) |
| PHENIX | Pioneering High Energy Nuclear Interaction EXperiment |
| SEE | Secondary Electron Emission |
| FGH | Fourier-grid Hamiltonian |
| NCDGF | Noncalcareous Dark Grey Floodplain |
| PSB | Product Safety Branch |
| MUBFF | Modified Urey Bradley Force Field |
| NDOL(ND0-L) | Neglect Of Differential Overlap-azimutal Quantum Number (of Valence Ao's) |
| BWO | Backward Wave Oscillator |
| PDMS | Plasma Desorption Mass Spectrometry |