| Acronym | Meaning |
| FOISD | Fiber Optic Isolated Spherical Dipole Antenna |
| BTE | Boltzmann Transport Equation |
| SINDO | Scaled Intermediate Neglect Of Differential Overlap |
| AWBERC | Andrew W. Breidenbach Environmental Research Center (US EPA) |
| PT2F | Second-order Perturbation Theory (with) Fock (matrix) |
| ESD | Equiv. Spherical Diam. |
| CEPOD | Catalyzed Electrochemical Plutonium Oxide Dissolution |
| TFA | Target Factor Analysis |
| SEREX | Serological Identification Of Antigens By Recombinant Expre |
| CARRI | Computerized Assessment Of Relative Risk Impacts |