| Acronym | Meaning |
| UTL | Upper Tolerance Limit |
| QPT | Quasiparticle Tunneling |
| MIMS | Membrane Introduction Mass Spectrometry |
| PNO-CI | Pseudonatural Orbital-configuration Interaction |
| BSTR | Batch Stirred Tank Reactor |
| ATW | Accelerator Transmutation Of Waste (for Radioactive Waste) |
| MSGC | Microstrip Gas Chamber |
| ACBS | Aqueous-ceramic Binding Suspension |
| LUFT | Leaking Underground Fuel Tank |
| ACTS | Advanced Communications Technologies And Services |