| Acronym | Meaning |
| APS | Atom Probe Spectroscopy |
| PAS | Positron Annihilation Spectrometry |
| PRIMA | Pattern Recognition By Independent Multicategory Analysis |
| PSNS | Pretreatment Standards For New Sources |
| HASP | Health And Safety Plan |
| COSCAT | Coherent Scatter System |
| HVLP | High-volume Low Pressure [spray Gun] |
| DEMS | Differential Electrochemical Mass Spectrometry |
| NBS | Nijmegen Breakage Syndrome |
| BRDF | Bidirectional Reflectance Distribution Function |