| CCD | Charge-Coupled Device |
| EEM | Excitation-Emission Matrix |
| (E)VOO | (Extra) Virgin Olive Oil |
| (F)FA | (Free) Fatty Acid |
| FWHM | Full Width at Half Maximum |
| FT-IRS | Fourier Transform Infrared Spectroscopy |
| FT-RS | Fourier Transform Raman Spectroscopy |
| HPLC | High-Performance Liquid Chromatography |
| IOC | International Olive Council |
| NIRRS | Near-Infrared Raman Spectroscopy |
| RIR | Raman Intensity Ratio |
| RS | Raman Spectroscopy |
| RRS | Resonant Raman Spectroscopy |
| RREP | Resonance Raman Excitation Profile |
| SERS | Surface Enhanced Raman Spectroscopy |
| SNR | Signal-to-Noise Ratio |
| UV | Ultraviolet |