| Acronym | Meaning |
| TROSY | Transverse Relaxation-optimized Spectroscopy |
| TID | Thermionic Ionization Detector |
| NCAT | National Catalog Database (accessible Through OLS) |
| KPLS | Kernel Partial Least Squares |
| DFZ | Dislocation Free Zone |
| POU | Point Of Use |
| HDF | Human Diploid Fibroblast |
| CRD | Cavity Ring Down |
| OSCAR | Oxidn. And Scavenging Characteristics Of April Rains |
| WAS | Waste Activated Sludge |