| Acronym | Meaning |
| ZST | Zero Strength Temperature |
| ISO | IR Space Observatory |
| CRIMS | Chemical Reaction Interface Mass Spectrometry |
| SAFETI | Software For The Assessment Of Fire |
| NTD | Neutron Transmutation Doping |
| ESD | Element-Specific Detector |
| IC-ACPF | Internally Contracted (multireference) Averaged Coupled Pair Functional |
| POL-CI | Polarization Configuration Interaction |
| DBTT | Ductile-to-brittle Transition Temperature |
| GRRR | Graduated Response For Risk Reduction |