| Acronym | Meaning |
| XRMA | X-ray Microanalysis |
| RIA | Regulatory Impact Analysis |
| MNT | Molecular Nanotechnology |
| TDM | Time-division Multiplexing |
| THCP | Total Hazard Control Plan |
| ISES | International Solar Energy Society |
| UHC | Unburned Hydrocarbons |
| XIS | X-ray Isochromat Spectroscopy |
| SI | Scale Index |
| DMRQA | Discharge Monitoring Report Quality Assurance |