| Acronym | Meaning |
| ISEA | International Society For Exposure Analysis |
| ICC | Interstitial Cells Of Cajal |
| RMP | Resonant Model Potential |
| RTCDW | Relativistic Target Continuum Distorted Wave (approxn. For Electron Capture In Ion-atom Collisions) |
| MRF | Magnetorheological Fluid |
| M-DOPE | Multivariate Design Of Process Experiments |
| SSED | Solar System Exploration Division (NASA) |
| NADP | Nicotinamide Adenine Dinucleotide Phosphate |
| SXRF | Synchrotron X-ray Fluorescence |
| SPPS | Solid Phase Peptide Synthesis |