| Acronym | Meaning |
| LIMS | Laboratory Information Management System |
| FAD | Failure Assessment Diagram |
| ESS | Environmental Sampling For Safeguards |
| EPSP | Excitatory Postsynaptic Potential |
| PESIS | Photoelectron Spectroscopy Of The Inner Shell |
| ABS | Alkylbenzene Sulfonates (anionic Surfactants) |
| CCC | Correlated Coupled Cluster (quantum Calcn. Method) |
| ITD | Ion Trap Detector (mass Spectrometry) |
| FRS | Forward Recoil Spectrometry |
| SF CC | Space-fixed Close-coupled (equation |