| Acronym | Meaning |
| PNA | Polynuclear Aromatic Compound(s) |
| UVAS | UV Absorption Spectroscopy |
| LMFBR | Liquid-Metal Fast Breeder Reactor |
| RKB | Restricted Kinetic Balance (method In Calcns. Of Wave Functions And Energies) |
| GWPC | Ground Water Protection Council |
| ANSI | American National Standards Institute |
| MFP | Magnetic Field Perturbative (method) |
| WRAQS | Western Regional Air Quality Study |
| BLISS | Balloon-borne Laser In Situ Sensor |
| GAM | Generalized Additive Model |