| Acronym | Meaning |
| LEPD | Low Energy Photon Detector |
| CFSRM | Coherent Forward Scattering Resonance Monochromator |
| ROMNET | Regional Ozone Modeling For Northeast Transport |
| EUSO | Extreme Universe Space Observatory |
| CIBO | Council Of Industrial Boiler Owners |
| ECSXRF | Electrochemisorption X-ray Fluorescence |
| AICE | American Institute Of Chemical Engineers |
| CDEI | Centromere DNA Element I |
| FLAP | 5-lipoxygenase-activating Protein |
| GCSEL | Grating-coupled Surface-emitting Laser |