| Acronym | Meaning |
| HMBC | Heteronuclear Multiple-bond Correlation |
| OSW | Office Of Solid Waste (US EPA) |
| WWW | World Wide Web |
| PTA | Pulse Thermal Analysis |
| PBO | Polarized Born-Oppenheimer |
| EEPLD | Electrically Erasable Programmable Logic Device |
| CSA | Chemical-shift Anisotropy |
| HCV | Hepatitis C Virus |
| GCEC | Global Change And Ecological Complexity |
| ATLAS | A Toroidal LHC Apparatus |