| Acronym | Meaning |
| CIEIA | Competitive Inhibition Enzyme Immunoassay |
| SOAP | Spectrometric Oil Analysis Program |
| NPCR | Nonlinear Principal Components Regression |
| IF DRM | Inversion-free Direct Recursion Method (for Surface Electronic Structure) |
| GSFC | Goddard Space Flight Center (of NOAA |
| ART | Atom Relay Transistor |
| LLME | Liquid-liquid Micro Extraction |
| TMAFM | Tapping Mode Atomic Force Microscopy |
| PRV | Pseudorabies Virus |
| HMPT | Hexamethylphosphoric Triamide |