| Acronym | Meaning |
| ECFP | Enhanced Cyan Fluorescent Protein |
| EAA | Excitatory Amino Acid |
| LAK | Lymphokine Activated Killer |
| RMSEP | Root-mean-square Error Of Prediction |
| BADGER | Bay Area Digital Geo-Resource |
| RBAO | Reaction-bonded Aluminum Oxide |
| RE | Recoupled States (in Orbiting Resonances Calcns. In Atom-mol. Inelastic Scattering) |
| ONWI | Office Of Nuclear Waste Isolation |
| MOM | Modified Operator Method (for Energy-level Calcns.) |
| ZCC | Zero Core Contribution (model For Photodetachment Calcns.) |