| Acronym | Meaning |
| EDA | European Desalination Association |
| EXELFS | Extended Energy-loss Fine Structure |
| ICC | Ignition Control Compound |
| SIRTF | Space Infrared Telescope Facility |
| PAGIF | Polyacrylamide Gel Isoelectric Focusing |
| ACRS | Advisory Committee On Reactor Safeguards |
| ECM | Extracellular Matrix |
| CVO | Canonical Virtual Orbital |
| OLF | Overland Flow |
| LEOS | Lasers And Electro-Optics Society |