| Acronym | Meaning |
| NMVOC | Nonmethane Volatile Organic Compound |
| PZN | Lead Zinc Niobate |
| ETANN | Electronically Trainable Analog Neural Network |
| ASIP | Aircraft Structural Integrity Program |
| MVR | Mechanical Vapor Recompression (evaporator) |
| SIS | Safety Injection System |
| UASB | Upflow Anaerobic Sludge Blanket |
| CELDS | Computer Aided Environmental Legislative Data System |
| CBS-QCI | Complete Basis Set-quadratic Configuration Interaction |
| SLA | Scanning Laser Ablation |