| Acronym | Meaning |
| LCBO | Linear Combination Of Bloch Orbital |
| GTAW | Gas-tungsten Arc Welding |
| IRES | Internal Ribosome Entry Site |
| EBNA | Epstein-Barr Virus Nuclear Antigen |
| CCMET | Coupled-cluster Many-electron Theory |
| PIES | Penning Ionization Electron Spectroscopy |
| EFFF | Electric Field-flow Fractionation |
| AFCS | Alliance For Cellular Signaling |
| VTR | Vertical Tube Reactor |
| SR-CC | Single Reference-CC |