| Acronym | Meaning |
| EFTIR | Emission Fourier Transform Infrared Spectroscopy |
| CENSA | Collaborative Electronic Notebook Systems Association |
| ODPAS | Optically Detected Photoacoustic Spectroscopy |
| WRC | Water Resources Council |
| IGBP | International Geosphere Biosphere Programme |
| DORIS | Doppler Orbit And Radio Positioning Integration By Satellite |
| ISD | Ion Stimulated Desorption |
| EDRF | Endothelium-derived Relaxing Factor |
| ISRI | Institute Od Scrap Recycling Industries |
| SCCF | Self-consistent Continued Fraction |