| Acronym | Meaning |
| SIIA | Software & Information Industry Association |
| XTM | X-ray Tomographic Microscopy |
| SRXFA | Synchrotron Radiation X-ray Fluorescence Analysis |
| MDH | Malate Dehydrogenase |
| ESPS | Electrode-separated Piezoelectric Sensor |
| ACRIM | Active Cavity Radiometer Irradiance Monitor |
| ETA | Eigenstructure Tracking Analysis |
| BARC | Bhabha Atomic Research Center |
| EPS | Emission Preprocessor System |
| ROMNET | Regional Ozone Modeling For Northeast Transport |