| Acronym | Meaning |
| AAHIS | Advanced Airborne Hyperspectral Imaging System |
| JOSO | Joint Organization For Solar Observations |
| ERT | Estrogen Replacement Therapy |
| DPM | Disintegrations Per Minutepar |
| NWQMC | National Water Quality Monitoring Council |
| ESR | Electroslag Refining |
| CAIS | Calcium-aluminum-rich Inclusions |
| SNS | Spallation Neutron Source |
| LOH | Loss Of Heterozygosity |
| TRXF | Total Reflection X-ray Fluorescence |