| Acronym | Meaning |
| ARPA | Augmented Random Phase Approximation |
| SNS | Separation Network Synthesis (chemical Engineering Design) |
| RME | Reduced Matrix Equations |
| LAMS | Laser Mass Spectrometry |
| EEF GTO | Electric Field Gradient Gaussian-type Orbital |
| TSA | Trichostatin A |
| SEE | Space Environment And Effects |
| ATD | Atmospheric Technology Division |
| LDV | Laser Doppler Velocimetry |
| MAP | Mitogen Activated Protein |