| Acronym | Meaning |
| MDLC | Multidimensional Liquid Chromatography |
| PTGC | Programmed-temperature Gas Chromatography |
| RRPA | Renormalized Random-phase Approxn. |
| ROP | Ring-opening Polymerization |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| DIBAH | Diisobutylaluminum Hydride |
| RZWQM | Root Zone Water Quality Model |
| WT | Wild Type |
| ASNT | American Society For Nondestructive Testing |
| AIM | Adiabatic Invariance Method (in Ion-mol. Reactions) |