| Acronym | Meaning |
| IEMM | Incident Energy Modulation Method |
| SCAR | Scientific Committee On Antarctic Research |
| CDP | Contracted Density Product (in Simplification Of MO Calcns.) |
| RWKB | Relativistic Wentzel-Kramers-Brillouin |
| CCE | Charge-collection Efficiency |
| IEP | Isoelectric Point |
| WWW | World Wide Web |
| STXM | Scanning Transmission X-ray Microscope |
| PUF | Polyurethane Foam |
| STEP | Science And Technology For Environmental Protection |