| Acronym | Meaning |
| EINECS | European Inventory Of Existing Commercial Chemical Substances |
| WRAP | Waste Reduction And Prevention Act (Manitoba |
| VQMC | Variational Quantum Monte Carlo |
| GREAT-ER | Geog.-referenced Regional Exposure Assessment Tools For European Rivers |
| NDE | Nondestructive Evaluation |
| CCMC | Coupled-cluster Method With Multiconfiguration Reference State |
| IAEG | International Association Of Engineering Geology |
| RARE | Retinoic Acid-response Element |
| FRAT | Free Radical Assay Technique |
| SIOS | Semiclassical Infinite-order Sudden (in Rotationally-inelastic Scattering Calcns.) |