| Acronym | Meaning |
| STEL | Short Term Exposure Limit |
| RNAI | RNA Interference |
| TWC | Three-Way Catalyst(s) |
| SILAC | Stable Isotope Labeling By Amino Acids In Cell Culture |
| ATRP | Atom Transfer Radical Polymerization |
| NRM | Natural Remanent Magnetization |
| WGSATM | Working Group On The Statistical Aspects Of Trend Monitoring (ICES) |
| OGE | Optogalvanic Effect |
| SDLTS | Scanning Deep-level Transient Spectroscopy |
| CFSAN | Center For Food Safety & Applied Nutrition |