| Acronym | Meaning |
| BLTM | Branched Lagrangian Transport [model] |
| HRAP | High Rate Algal Pond |
| MNSR | Miniature Neutron Source Reactor |
| WNV | West Nile Virus |
| ALCA | American Leather Chemists' Association |
| NWWA | National Water Well Association |
| ORAC | Organic Reaction Accessed By Computer |
| NEROS | Northeast Regional Oxidant Study |
| SCM | Scanning Capacitance Microscopy |
| QMO | Quaternionic Molecular Orbital Method |