| Acronym | Meaning |
| ISRA | Image-space Reconstruction Algorithm |
| CET | Collisional Energy Transfer |
| DCM | Decoupled Cell Monte Carlo (in Simulations On Quantum Systems) |
| WFS | Work Function Spectroscopy |
| RWKB | Relativistic Wentzel-Kramers-Brillouin |
| RSPA | Research And Special Programs Administration (Dept. Of Transportation) |
| EFG | Electric Field Gradient |
| DFZ | Dislocation Free Zone |
| OSBP | Oxysterol-binding Protein |
| JEIP | Joint Emission Inventory Program |