| Acronym | Meaning |
| FQHE | Fractional Quantum Hall Effect |
| DRS | Direct Recoil Spectroscopy |
| HDF | Hubble Deep Field |
| SFF | Solid Freeform Fabrication |
| ASK | Apoptosis Signal-regulating Kinase |
| SBA | Slurry Blasting Agents |
| DSPB | Distorted-wave Strong-potential Born (approxn.) |
| ANFO | Ammonium Nitrate Fuel Oil Explosive |
| IUCN | International Union For Conservation Of Nature And Natural Resources |
| POS | Points-on-a-sphere (repulsion Potential Model |