| Acronym | Meaning |
| ISIRS | International Sorption Information Retrieval System |
| SCC | Self-consistent Collective Coordinate (in Reactive Collisions) |
| STAT | Slotted Tube Atom Trap |
| BHT | Butylated Hydroxytoluene |
| LHD | Lower Hybrid Drift |
| SPIE | Society Of Photo-Optical Instrumentation Engineers |
| SARM | Synthetic Analytical Reference Matrix (US EPA) |
| SCATMES | Scanning Camera And Target Measurement System |
| DRP | Dissolved Reactive Phosphorus |
| FAES | Flame Atomic Emission Spectroscopy |