| Acronym | Meaning |
| BSWKB | Broken Supersymmetric Wentzel-Kramers-Brillouin |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |
| SCOWAR | Scientific Committee On Water Research |
| LTTA | Low Temperature Thermal Aeration Process |
| ERMS | Emergency Radiation Monitoring System |
| IDCNS | Interdivisional Committee On Nomenclature And Symbols |
| VUV | Vacuum Ultraviolet |
| PROACT | Proactive Respirometric Operational And Control Technology |
| DHS | Double Heterostructure |
| CERDA | Coincident Elastic Recoil Detection Analysis |