| Acronym | Meaning |
| GHRF | Growth Hormone-releasing Factor |
| EBL | Extragalactic Background Light |
| SI | Surface Ionization |
| ADI | Acceptable Daily Intake |
| TARFOX | Tropospheric Aerosol Radiative Forcing Observation Experiment |
| TMP | Thermomechanical Pulping |
| FBBR | Fluidized Bed Biofilm Reactor |
| DCP | Dual Circular Polarization |
| OPANA | Operational Version Of The Atm. Mesoscale Numerical Pollution Model |
| RAPID | Ruggedized Advanced Pathogen Identification Device |