| Acronym | Meaning |
| SCIC | Single-column Ion Chromatography |
| IWSA | International Water Supply Association |
| BCRU | British Committee On Radiation Units And Measurements |
| EID | Environmental Improvement Division |
| ERA | Environmental Risk Assessment |
| OAP | Optical Atom Probe |
| MPB | Morphotropic Phase Boundary |
| EPHMRA | European Pharmaceutical Market Research Association |
| SEN | Submerged Entry Nozzle |
| SCGF | Self-consistent Group Function |