| Acronym | Meaning |
| OD | Order-Disorder (in Mineral Structure) |
| EUVE | Extreme Ultraviolet Explorer (NASA Satellite) |
| ATF | Automatic Transmission Fluid |
| ARAC | Atmospheric Release Advisory Capability |
| EHMI | Environmental Hazards Management Institute |
| DRES | Dietary Risk Evaluation System |
| BRL | Buffalo Rat Liver |
| PAL | Positron Annihilation Lifetime |
| LRCI | Low-rank Configuration Interaction |
| NTCF | National Toxics Campaign Fund |