| Acronym | Meaning |
| HDF | Human Diploid Fibroblast |
| PD | Photoelectron Diffraction |
| TCO | Transparent Conducting Oxide |
| DWPL | Drinking Water Priority List |
| FEGO | Floating Ellipsoidal Gaussian Orbital |
| LEGO | Lean Exhaust Gas Oxygen Sensor |
| CREME | Cosmic Ray Effects On Micro-Electronics |
| TOW | Time Of Wetting |
| PPE | Personal Protective Equipment |
| FDTD | Finite-difference Time-domain |