| Acronym | Meaning |
| E-CATS | Electronic Catalog System |
| RADW | Rotationally-adiabatic Distorted-wave |
| TTLC | Total Threshold Limit Concentration |
| FESTEM | Field-emission Scanning Transmission Electron Microscopy |
| GAIM | Global Analysis Interpretation And Modeling |
| SMART-1 | Small Missions For Advanced Research In Technology-1 |
| ISAMS | Improved Stratospheric And Mesospheric Sounder |
| CDMS | Cryogenic Dark Matter Search |
| NRAO | National Radio Astronomy Observatory |
| ITC | International Translation Center |