| Acronym | Meaning |
| RGA | Residual Gas Analysis |
| ESG | Electronic Specialty Gases |
| IDL | Instrument Detection Limit |
| PLAP | Pulsed-laser Atom Probe |
| VHSIC | Very High Speed Integrated Circuit |
| TAMS | Tandem Accelerator Mass Spectrometry |
| RHDV | Rabbit Hemorrhagic Disease Virus |
| ICBA | Improved (final-state) Coulomb Born Approximation |
| EMI | Enriched Mantle Component 1 (of S. R. Hart |
| NHGRI | National Human Genome Research Institute |