| Acronym | Meaning |
| SEE | Space Environment And Effects |
| FBC | Fluidized Bed Combustor |
| CASS | Computer Assisted Stratification And Sampling |
| CEEL | Community Emergency Exposure Level |
| MIS 5 | Marine Isotope Substage 5e |
| UF | Ultrafiltration (water Treatment) |
| PNDO | Partial Neglect Of Differential Overlap |
| HSC | HAZMAT Spill Center |
| RHFR | Relativistic Hartree-Fock-Roothaan |
| TDP | Total Dissolved Phosphorus |