| Acronym | Meaning |
| LCST | Lower Critical Solution Temperature |
| TPQ | Threshold Planning Quantity |
| OTAG | Ozone Transport Assessment Group |
| AFMMP | Advanced Field Monitoring Methods Program |
| CEMS | Continuous Emissions Monitoring System |
| AI | Artificial Intelligence |
| XPM | Cross-phase Modulation |
| FAST | Fast Atom Sample Tester |
| DCM | Dilated Cardiomyopathy |
| IRRAS | Infrared Reflection Absorption Spectroscopy |