| Acronym | Meaning |
| ERCS | Elastic Recoil Coincidence Spectroscopy |
| FBCB | Fixed Bed Circulating Bioreactor (for Wastewater Treatment) |
| CEIS | Center For Environmental Information And Statistics (EPA) |
| ACI | Alloy Casting Institute |
| CBR | Cosmic Background Radiation |
| RBP | Retinol Binding Protein |
| VLE | Vapor-liquid Equilibrium |
| RNAI | RNA Interference |
| EFLE | Enhanced-fluidity Liquid Extraction |
| MBMS | Molecular Beam Mass Spectrometry |