| Acronym | Meaning |
| RKI | Rotary Kiln Incinerator |
| CCA | Copper Chromium Arsenic |
| SANDS | Stratospheric Aitken Nuclei Detection System |
| EBL | Extragalactic Background Light |
| AMAP | Automated Molecular Assembly Plant |
| OVOC | Other Volatile Organic Compound |
| ACCCI | American Coke And Coal Chemicals Institute |
| MWTA | Medical Waste Tracking Act |
| CISC | Configuration Interaction (with) Size-consistency (correction) |
| SCPF | Self-consistent Perturbation Field |