| Acronym | Meaning |
| OTIS | One-dimensional Transport With Inflow And Storage |
| TBLMTO | Tight-binding Linear (combination Of) Muffin-tin Orbitals |
| RSRM | Reusable Solid Rocket Motor |
| CC | Coupled Channel |
| WFGD | Wet Flue Gas Desulfurization |
| IMA | International Mineralogical Association |
| RTMS | Room Temperature Molten Salt |
| SCATE | Sulfur Chemistry In The Antarctic Troposphere Experiment |
| AOU | Apparent Oxygen Utilization |
| PBTK | Physiologically Based Toxicokinetics |