| Acronym | Meaning |
| TATP | Triacetone Triperoxide |
| ACS | Acute Coronary Syndrome |
| IAQINFO | Indoor Air Quality Information Clearinghouse |
| CESAR | Chemically Enhanced Solubilization For Aquifer Remediation |
| BLAISE | British Library Automated Information Service |
| FCG | Fatigue Crack Growth |
| CCRM | Coupled-channel Reactance Matrix (in Atom Surface Scattering) |
| AVCC | Average Carbonaceous Chondrites |
| MASH | MgO-Al2O3-SiO2-H2O System |
| MOVS | Molecular Orbital Valence State |