| Acronym | Meaning |
| APS | Autocorrelation Photon Spectroscopy |
| HSOS-CCSD | High-spin Open-shell-CCSD |
| ESEDD | Excited State Electron Density Differential Method |
| OMVPE | Organometallic Vapor-phase Epitaxy |
| NCLAP | National Crop Loss Assessment Program |
| TSD | Treatment, Storage, Or Disposal |
| LCTF | Liquid Crystal Tunable Filter |
| MIRAGE | Migration Of Radioisotopes In The Geosphere |
| LAGST | Leaking Above Ground Storage Tank |
| GNLSE | Generalized Nonlinear Schroedinger Equation |