| Acronym | Meaning |
| NTP | National Toxicology Program |
| ROSE | Residual Oil Supercritical Extraction |
| FRP | Fiberglass Reinforced Plastic |
| RAPID | Ruggedized Advanced Pathogen Identification Device |
| ASEC | Applied Solar Energy Corporation |
| IPPP | Iterative Pariser-Parr-Pople Method |
| CLU-IN | Clean-Up Information Bulletin Board System (formerly OSWER-BBS) |
| ALR | Airlift-loop Reactor |
| SIMBA | Selective Inverse Multiple Bond Analysis |
| MEMPT | Many-electron Many-photon Theory (in Dynamic-polarizability Calcns. For Atoms And Ions) |