| Acronym | Meaning |
| BEEM | Ballistic Electron Emission Microscopy |
| LAPIS | Linden Atmosphere/Phytosphere Interaction Study |
| ANSIG | Assignment Of NMR Spectra By Interactive Graphics |
| EMTIC | Emission Measurement Technical Information Center |
| CRREL | US Army Cold Regions Research And Engineering Laboratory |
| EBR | Experimental Breeder Reactor |
| PAD | Pulsed Amperometric Detection |
| TRIPAS | Time-resolved Impulse Photoacoustic Spectra |
| HRSG | Heat Recovery Steam Generator |
| EFG | Edge-defined Film Growth (of Semiconductors |