| Acronym | Meaning |
| LIFI | Laser-induced Fluorescence Imaging |
| FPT | Finite Perturbation Theory |
| TSETG | Two-step Excitation Transient Grating |
| CBE | Chemical Beam Epitaxy |
| ERRD | Emergency And Remedial Response Division |
| LIBWE | Laser-induced Backside Wet Etching |
| SWANA | Solid Waste Association Of North America |
| CSF | Configuration State Function (part Of Ci Wave Function) |
| ABMR | Atomic Beam Magnetic Resonance |
| PKI | Public Key Infrastructure |