| Acronym | Meaning |
| EIES | Electron Impact Emission Spectroscopy |
| IPSP | Inhibitory Postsynaptic Potential |
| EQCM | Electrochemical Quartz Crystal Microbalance |
| COHMED | Cooperative Hazardous Materials Enforcement Development Program |
| TDC | Top Dead Center |
| IRIM | Institute For Rare Isotope Measurements |
| EVA | Extravehicular Activity (related To Spacecraft) |
| EK | Extended Koopmans (method In Ionization Potential Calcns.) |
| SBD | Schottky-barrier Diode |
| CEQ | Council On Environmental Quality |