| Acronym | Meaning |
| GISAXS | Grazing Incidence Small Angle X-ray Scattering |
| DRIFT | Diffuse Reflectance IR Fourier Transform |
| BOCLE | Ball-on Cylinder Lubricity Evaluator |
| HCV | Hepatitis C Virus |
| TBAB | Tetrabutylammonium Bromide |
| BIPM | Bureau International Des Poids Et Mesures |
| AAQS | Ambient Air Quality Standard (USEPA) |
| ZFAAS | Zeeman Furnace Atomic Absorption Spectroscopy |
| SEE | Static Exact Exchange (approxn. In Electron-mol. Scattering) |
| LCDA MO | Linear Combination Of Donor-acceptor Molecular Orbital Theory |