| Acronym | Meaning |
| ANA | Adiabatic Nuclei Approximation (in Electron-mol. Scattering) |
| ARISE | Advanced Radio Interferometry Between Space And Earth |
| TTLW | Through-transmission Laser Welding |
| EMI | Electromagnetic Interference |
| IPES | Inverse Photoemission Spectroscopy |
| CCD | Chemical Composition Distribution [of Polymers] |
| KTPP | Potassium Tripolyphosphate |
| LCCO | Light Catalytic Cycle Oil |
| ABWR | Advanced Boiling Water Reactor |
| AIEE | American Institute For Electrical Engineers |