| Acronym | Meaning |
| MIKE | Mass-analyzed Ion Kinetic Energy (spectrometry) |
| ICOH | International Commission On Occupational Health |
| AFEAS | Alternative Fluorocarbon Environmental Acceptability Study |
| PIPECO | Photoion-photoelectron Coincidence Spectroscopy |
| EVA | Extravehicular Activity (related To Spacecraft) |
| HSDB | Hazardous Substances Data Bank (NLM) |
| IOS | Infinite Order Sudden Approximation |
| MGE | Mobile Genetic Element |
| TPSA | Total Prostate Specific Antigen |
| EPIC | European Prospective Investigation Into Cancer And Nutrition |