| Acronym | Meaning |
| ASB | Aerobic Stabilization Basin |
| HREELS | High-resolution Electron Energy-loss Spectroscopy |
| MECS | Manufacturing Energy Consumption Survey (DOE) |
| CONTOUR | Comet Nucleus Tour |
| SIC-GX-LSD | Self-interaction Corrected Generalized Exchange Local Spin Density |
| LMHEMT | Lattice Matched High Electron Mobility Transistor |
| DQMC | Diffusion Quantum Monte Carlo (method In Atom And Mol. Calcns.) |
| FET | Field Effect Transistor |
| ARM | Agricultural Runoff Model |
| EMLC | Electrochemically Modulated Liquid Chromatography |