| Acronym | Meaning |
| BANSHEE | Beam Accelerator For Novel Super High Energy Electron |
| KRHF | Kramers Restricted Hartree-Fock |
| BSC | Bundle Sheath Cellpar |
| DU | Dobson Units |
| FADEC | Full Authority Digital Engine Control |
| MSHA | Mine Safety And Health Administration (US) |
| THRASH | Thorough High Resolution Analysis Of Spectra By Hornf1fs |
| TIME | Transferred Ionized Molten Energy Process (for Metal Arc Welding) |
| OHEA | Office Of Health And Environmental Assessment (USEPA) |
| SOTE | Standard Oxygen Transfer Efficiency (of Aeration Diffusers) |