| Acronym | Meaning |
| HRBS | High Resolution Rutherford Backscattering |
| ECTFP | Empty-core Thomas-Fermi Pseudopotential |
| EBI | European Bioinformatics Institute |
| BLISS | Balloon-borne Laser In Situ Sensor |
| SS | Suspended Solids |
| EFPI | Extrinsic Fabry-Perot Interferometer Sensor |
| NOPES | Nonoccupational Pesticide Exposure Study |
| ACPAR | Angular Correlation Of Positron Annihilation Radiation |
| VHMS | Volcanic-hosted Massive Sulfide |
| VPSSQM | Variable-phase Supersymmetric Quantum Mechanics |