| Acronym | Meaning |
| LSM | Laser Scanning Microscopy |
| EXFAS | Extended Fine Auger Structure |
| DIDG | Diisodecyl Glutarate |
| RAS | Reflectance Anisotropy Spectroscopy |
| JSMS | Japan Society Of Materials Science |
| DZHD | Double-zeta Huzinaga-Dunning (wave Functions) |
| OARM | Office Of Administration And Resources Management (USEPA) |
| MLIS | Molecular Laser Isotope Separation |
| NAPL | Nonaqueous Phase Liquid |
| SAMHSA | Substance Abuse And Mental Health Services Administration |