| Acronym | Meaning |
| UFF | Universal Force Field |
| MAFID | Moment Analysis Of Fluorescence-intensity Distribution |
| CCIX | Continuous Countercurrent Ion Exchange |
| ADP | Auger Depth Profiling |
| IODS | Identical Orbitals For Different Spins |
| CPD | Cyclobutane Pyrimidine Dimer |
| DSPSE | Deep Space Probe Science Experiment |
| SASU | Source Apportionment |
| ESA-IRS | European Space Agency-Information Retrieval Service |
| AOGCM | Atmosphere-ocean General Circulation Model |