| Acronym | Meaning |
| TESS | Transform Method For Extinction-scattering With Spatial Resoln. |
| LMR | Liquid Metal Reactor |
| EPIC | European Prospective Investigation Into Cancer And Nutrition |
| EMSL | Environmental Monitoring And Support Laboratory |
| PSCE | Partially Spin Coupled Echo |
| FGRM | Fourier-grid R-matrix Formalism (in Scattering Problems) |
| CTC | Control Technology Center |
| MIS | Management Information System (OSHA) |
| NDP | Neutron Depth Profiling |
| DIAL | Differential Absorption Lidar (laser Radar Sensing) |