| Acronym | Meaning |
| GAM | Generalized Additive Model |
| ASIS | Aromatic Solvent-induced Shift |
| ECCLS | European Committee For Clinical Laboratory Standards |
| SCLS | Spectral Collocation (by) Least Squares |
| MON | Motor (method) Octane No. |
| IOC | Inorganic Chemical |
| ICVT | Improved Canonical Variational Theory |
| EBCT | Empty Bed Contact Time |
| CHERS | Charge Exchange Recombination Spectroscopy |
| LOA | Linear Optical Amplifier |