| Acronym | Meaning |
| MAG | Metal Arc Gas (welding) |
| CERES | Crop Estimation Through Resource And Environment Synthesis Model |
| ABO | Adiabatic Born-Oppenheimer (wave Functions) |
| FMDF | Fixed Mirror Distributed Focus (solar Concentrator) |
| SIMR | Swedish Institute For Metals Research |
| PPG | Pike's Peak Granite (USGS Rock Standard) |
| PAG | Periaqueductal Gray |
| AIDS | Acquired Immune Deficiency Syndrome |
| ESFF | Extensible Systematic Force Field |
| SPU | Segmented Polyurethane |