| Acronym | Meaning |
| CBOA | Crude Born-Oppenheimer Approximation |
| PLI | Process Loading Intensity (of Biological Reactors) |
| IRM | Initial Remedial Measure |
| FAPS | Field-effect-addressable Potentiometric Sensor |
| PCSFC | Packed Column Supercritical Fluid Chromatography |
| BOSS | Bistable Optically Controlled Semiconductor Switch |
| MEIS | Medium Energy Ion Scattering |
| BDTQ | Brueckner (with) Double |
| SME | Shape Memory Effect |
| GCSOLAR | Green Cross Solar V1.1 |