| Acronym | Meaning |
| PFI | Port Fuel Injection |
| MORB | Mid-ocean Ridge Basalt |
| CELS | Characteristic Energy Loss Spectroscopy |
| ICSI | Intracytoplasmic Sperm Injection |
| PEANUT | Phase-inverted Echo-amplitude Detected Nutation |
| ILD | Interlayer Dielectric |
| BMP | Best Management Practices |
| CCMS | Committee On Challenges Of Modern Society (NATO) |
| COADS | Comprehensive Ocean-Atmosphere Data Set |
| WLE | Wigner-Liouville Equation (in Study Of Quantum Dynamics) |