| Acronym | Meaning |
| NOE | Nuclear Overhauser Effect (NMR) |
| NSSN | National Standards Systems Network |
| ACHMM | Academy Of Certified Hazardous Materials Managers |
| HQSAR | Holographic Quantitative Structure-activity Relationship |
| FMF | Frozen Molecular Fragment (method In Calcn. Of Intermol. Potentials And Charge Distributions) |
| NRC | Nuclear Regulatory Commission |
| PSD | Particle Size Distribution |
| PMPO | Perturbed Morse Pekeris Oscillator (model Potential) |
| OCAMS | Orbital Correspondence Analysis In Maximum Symmetry |
| MOG | Mobil Olefins-to-gasoline [process] |