| Acronym | Meaning |
| SFV | Semliki Forest Virus |
| STORMS | Nevada Study And Tests Of The Release Of Mercury From Soils |
| HIIS | Heavy Ions In Space |
| SMBC | Simulated Moving Bed Chromatography |
| SIVE | Steam Injection And Vacuum Extn. (hazardous Waste Treatment) |
| AET | Apparent Effects Thresholds |
| EPO | European Patent Organization |
| IEL | Independent Electron (model In Ion-impact Ionization Calcns.) |
| GLAO | Generalized Localized Ao |
| TECC | Tropospheric Effects Of Cloud Chemistry |