| Acronym | Meaning |
| HFE | Hot-feed Extrusion |
| CVPT | Canonical Van Vleck Perturbation Theory |
| IRLG | Interagency Regulatory Liaison Group |
| SWTR | Surface Water Treatment Rule |
| STEP | Solar Terrestrial Energy Program |
| DSO-GF | Diagonal Second Order (approxn. To)-Green Function |
| GFFF | Gravitational Field-flow Fractionation |
| GDOS | Glow Discharge Optical Spectroscopy |
| SANDER | Simulated Annealing With NMR-derived Energy Restraints |
| AMSA | Association Of Metropolitan Sewerage Agencies |