| Acronym | Meaning |
| GFAP | Glial Fibrillary Acidic Protein |
| IPP | Isotactic Polypropylene |
| AIDJEX | Arctic Ice Dynamics Joint Experiment |
| MASE | Microwave-assisted Solvent Extraction |
| ERPG | Emergency Response Planning Guidelines |
| RKHS | Reproducing Kernel Hilbert Space |
| IEL | Independent Electron (model In Ion-impact Ionization Calcns.) |
| RIC | Resource Conservation And Recovery Act Docket Information Center |
| BGA | Bundesgesundheitamt (German Health Ministry) |
| PROM | Programmable Read-only Memory |