| Acronym | Meaning |
| EEM | Electronegativity Equalization Method |
| WEEE | Waste Electrical And Electronic Equipment |
| CSACM | Canonical Statistical Adiabatic Channel Model (in Reactions) |
| DAST | Diethylaminosulfur Trifluoride |
| SUVR | Solar Ultraviolet Radiation |
| MOUSE | Modular Oriented Uncertainty System |
| NLGI | National Lubricating Grease Institute |
| CHA | Concept Hazard Analysis |
| APRR | Adiabatic Passage Rotational-resonance |
| ISTP | Index To Scientific And Technical Proceedings |