| Acronym | Meaning |
| NEA | Nuclear Energy Agency |
| ZSM | Zeolite Socony Mobil |
| CAIR | Comprehensive Assessment Information Rule (USEPA) |
| ABXP | Ab Initio Dv-x.alpha. Point Charge Approxn. (in Solid Surface Electronic Structure Calcn.) |
| CASPT | Complete Active Space-perturbation Theory |
| DCMD | Direct Contact Membrane Distillation |
| TCS | Target Current Spectroscopy |
| FMN | Flavin Mononucleotide |
| LERAM | Littoral Ecosystem Risk Assessment Model |
| MPL | Maximum Permitted Level |