| Acronym | Meaning |
| SSAO | Semicarbazide-sensitive Amine Oxidase |
| PMP | Powder Melting Process |
| TDA | Tamm-Dancoff Approximation |
| AMOS | Automated Meteorological Observing System |
| NSSDC | National Space Science Data Center |
| SMD | Single-molecule Detection |
| ICI | Industrial, Commercial, And Institutional |
| IDWSSD | International Drinking Water Supply And Sanitation Decade (of UN |
| CREMSEE | Cyclotron Resonance From Microwave-induced Secondary Electron Emissions |
| JTU | Jackson Turbidity Unit |