| Acronym | Meaning |
| TGF | Transforming Growth Factor |
| ANATEX | Across North America Tracer Experiment |
| POTW | Publicly Owned Treatment Works |
| ISTH | International Society On Thrombosis And Hemostasis |
| SAMOS | System For Automated Monitoring Of Org. Pollutants In Surface Water |
| CESAR | Chemically Enhanced Solubilization For Aquifer Remediation |
| NADB | National Air Data Branch (US EPA) |
| RKRVL | Rydberg-Klein-Rees-Vanderslice-Lakshman (for Potential Energy) |
| AFC | Assimilation (with) Fractional Crystallization (geochemistry) |
| MCTDH | Multiconfigurational Time-dependent Hartree (theory) |