| Acronym | Meaning |
| FBCB | Fixed Bed Circulating Bioreactor (for Wastewater Treatment) |
| LLOD | Lower Limit Of Detection |
| NCCCS | Northern California Coastal Circulation Study |
| MIPS | Munich Information Center For Protein Sequences |
| SARS | Severe Acute Respiratory Syndrome |
| LDOS | Local Density Of States |
| ZRPA | Zero-radius Potential Approximation |
| TES | Tropospheric Emission Spectrometer |
| EDSTAC | Endocrine Disruptor Screening And Testing Advisory Committee |
| TD-CAC | Time Dependent-coupled Arrangement Channel (method For Calcns. On Reactive And Dissociative Collisions) |