| Acronym | Meaning |
| IGCI | Industrial Gas Cleaning Institute |
| PBO | Polarized Born-Oppenheimer |
| SDD | Silicon Drift Detector |
| WFPC2 | Wide Field Planetary Camera 2 |
| ICDH | Isocitrate Dehydrogenase |
| HDT | Heat Distortion Temperature |
| CTMP | Chemico-thermomechanical Pulping |
| LSSV | Linear Sweep Stripping Voltammetry |
| AFRSI | Advanced Flexible Reusable Surface Insulation |
| ISH | In Situ Hybridization |