| Acronym | Meaning |
| MC-SEA | Multichannel Static-exchange Approximation |
| POEM | Physical Oceanography Of The Eastern Mediterranean |
| MIDDAS | Microdiameter Depth Adsorption Systems |
| DMMP | Dimethyl Methylphosphonate |
| FAGS | Federation Of Astronomical And Geophysical Services |
| ORAQI | Oak Ridge Air Quality Index |
| IEET | Intramolecular Electronic Energy Transfer |
| FNA | Fine-needle Aspiration |
| ICD | Implantable Cardioverter Defibrillator |
| NERVA | Nuclear Engine For Rocket Vehicle Application |