| Acronym | Meaning |
| ETI | Environmental Testing Industry |
| SVP | Schwinger Variational Principle |
| GR | Glucocorticoid Receptorpar |
| GLAS | Geoscience Laser Altimeter System |
| SMOW | Standard Mean Ocean Water |
| CN | Condensation Nucleus |
| USAN | US Adopted Names (for Drugs) |
| PET | Positron Emission Tomography |
| IHSS | International Humic Substances Society |
| ASMV | Australian Student Mineral Venture |