| Acronym | Meaning |
| IMROX | Immersed Rotation Oxidation |
| TOP | Trioctyl Phosphate |
| ESDIM | Earth System Data And Information Management |
| TEV | Tobacco Etch Virus |
| TBSI | N-tert-butyl-2-benzothiazyl Sulfenimide |
| UNO-CAS | Unrestricted Natural Orbital-complete Active Space |
| TZ | Triple Zeta (basis Set) |
| ICF | Inertial Confinement Fusion |
| HIT | Hazard Information Transmission |
| PMDA | Pyromellitic Dianhydride |