| Acronym | Meaning |
| IAM | Independent Atom Model |
| DIR | Diffusion Induced Recrystn. |
| NPDWR | National Primary Drinking Water Regulations |
| MATI | Mass-analyzed Threshold Ionization Spectroscopy |
| SCRIBE | Stratospheric Cryogenic Interferometer Balloon Experiment |
| BMWI | Biomedical Waste Incinerator |
| APM | Atom Probe Microanalysis |
| PTS | Position-tagged Spectroscopy |
| LIFS | Laser Induced Fluorescence Spectroscopy |
| MCF | Mutually Consistent Field Method (in Calcns. On Intermolecular Interactions) |