| Acronym | Meaning |
| HQE | Hemiquantal Equations |
| NVSM | Nonvolatile Semiconductor Memory |
| ALADDIN | Atmospheric Layer And Density Distribution Of Ions And Neutrals (NASA) |
| SOCMI | Synthetic Organic Chemical Manufacturing Industry |
| MRISSA | Municipal Refuse Incineration System Simulation And Analysis Model |
| JEIP | Joint Emission Inventory Program |
| FAEC | Factor Analysis With Equilibrium Constraints |
| PDF | Pair Distribution Function |
| GLIMMER | Gene Locator And Interpolated Markov Modeler |
| FMAFSH | FeO-MgO-Al2O3-Fe2O3-SiO2-H2O System |