| Acronym | Meaning |
| TGIC | Temperature Gradient Interaction Chromatography [reversed Phase HPLC With Variable Column Temp. During Elution] |
| MCA | Middle Cerebral Artery |
| TLC | Thin-layer Chromatography |
| CIAQ | Council On Indoor Air Quality |
| ULFM | Unified Ligand Field Model (for Mol. Electronic Energies) |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation |
| GLOBE | Global Learning And Observations To Benefit The Environment |
| ROMP | Ring-opening Metathesis Polymerization |
| HSPF | Hydrological Simulation Program-Fortran |
| AWRA | American Water Resources Association |