| Acronym | Meaning |
| GT | Gas Turbine |
| HPSAM | H-point Standard Additions Method |
| POC | Purgeable Organic Carbon |
| SCRIBE | Stratospheric Cryogenic Interferometer Balloon Experiment |
| EPT | Exponential Perturbation Theory |
| MET | Multichannel Eikonal Theory (in Atom Electron-impact Excitation) |
| LFC | Load Frequency Control (battery Systems) |
| LCHAO | Linear Combination Of Hybrid Atomic Orbitals |
| RBM | Radial Breathing Mode |
| NEET | Nuclear Excitation In Electronic Transition |