| Acronym | Meaning |
| SEPAR | Surfaces Enhanced For Photolabile Attachment And Release |
| GWSS | Groundwater Supply Survey |
| STA | Simultaneous Thermal Analysis |
| IUE | International Ultraviolet Explorer |
| TDS | Total Dissolved Solids |
| MOCE | Marine Optical Characterization Experiment |
| RDX | Royal Demolition Explosive |
| GTF | Gaussian-type (wave) Function |
| GIOS | Generalized Infinite Order Sudden |
| AIIM | Association For Information And Image Management |