| Acronym | Meaning |
| PWB | Printed Wiring Board |
| PDP | Plasma Display Panel |
| PWM | Pulse Width Modulation |
| MEP | Matrix Effective Potential (for Scattering Calcns.) |
| FENE | Finitely Extensible Nonlinear Elastic [dumbbell Model] |
| BWIP | Basalt Waste Isolation Project |
| HT-EOVC | High-temperature Engine Oil Viscosity Classification |
| HFFT | Hot Filament Fouling Test |
| CHAART | Center For Health Applications Of Aerospace-Related Technologies |
| SESCA | Scanning Electron Spectroscopy For Chemical Applications |