| Acronym | Meaning |
| ASW | Acoustic Surface Wave Measurements |
| EPW | Electron Plasma Wave |
| EPI | Echo-planar Imaging |
| NERVA | Nuclear Engine For Rocket Vehicle Application |
| DXRL | Deep X-ray Lithography |
| AMCO | Age-momentum Correlation |
| TDFGH | Time-dependent Fourier Grid Hamiltonian (method) |
| PNA | Paraffins, Naphthenes, And Aromatics (in Petroleum Analysis) |
| LAST | Lowest Anticipated Service Temperature |
| FMO3 | Flavin-containing Monooxygenase-3 |