| Acronym | Meaning |
| HWERL | Hazardous Waste Engineering Research Laboratory (USEPA Cincinnati) |
| GFCI | Ground Fault Circuit Interrupter |
| PGSE | Pulsed Gradient Spin Echo |
| SBF | Simulated Body Fluid |
| TDI | Toluene Diisocyanate [mixt. Of Isomers] |
| HIP | Hot Isostatic Pressing |
| LSTH | Liu-Siegbahn-Truhlar-Horowitz (potential-energy Surface) |
| HAEC | Human Artificial Episomal Chromosome |
| GEO | Gene Expression Omnibus |
| MRCC | Multireference Coupled Cluster |