| Acronym | Meaning |
| FFM | Finite Field Method (in Mol. Polarizabilities Calcns.) |
| CPAA | Charged Particle Activation Analysis |
| ARRP | Acid Rain Research Program |
| DCP | Dicapryl Phthalate |
| LOXJET | Liq. Oxygen Torch System |
| LALLS | Low Angle Laser Light Scattering |
| DMA | Differential Mobility Analyzer |
| EBK | Einstein-Brillouin-Keller (quantization Method) |
| TDI | Tolerable Daily Intake |
| NCWQ | National Commission On Water Quality |