| Acronym | Meaning |
| WSGR | Water Gas Shift Reaction |
| ECCD | Electron Cyclotron Current Drive |
| NTB | Nonorthogonal Tight-binding |
| HDL | High Density Lipoprotein |
| QSSPC | Quasi-steady-state Photoconductance |
| SALDI | Surface-assisted Laser Desorption/ionization |
| ERAD | Economic And Regulatory Analysis Division (OPPE) |
| PDF | Probability Density Function |
| PIRR | Polarized IR Reflection |
| EACVD | Electron-assisted Chemical Vapor Deposition |