| Acronym | Meaning |
| MLE | Maximum Likelihood Estimate |
| EACVD | Electron-assisted Chemical Vapor Deposition |
| ENIS | Emissive Neutron Imaging And Spectroscopy |
| FO-CPHF | First-order Coupled Perturbed Hartree-Fock Theory |
| AREAL | Atmospheric Research And Exposure Assessment Laboratory |
| NMN | Nicotinamide Mononucleotide |
| SOM | Self-organizing Map |
| GAGP | Generalized Antisymmetrized Geminal Power (wave Function) |
| SAMSON | Severe Accident Management System Online Network |
| CIAQ | Council On Indoor Air Quality |