| Acronym | Meaning |
| CMLS | Chemical Movement In Layered Soils |
| ICR | Information Collection Rule |
| FSCC | Fock Space Coupled Cluster |
| BIBRA | British Industrial Biological Research Association |
| CFSTR | Continuous Flow Stirred Tank Reactor |
| HBV | Hepatitis B Virus |
| DAS | Dynamic Angle Spinning |
| SDPM | Spin-dependent Photomodulation |
| BOO | Bond Order Orbital |
| WSPA | Western State Petroleum Association |