| Acronym | Definition |
|---|
| PLFA➣Phospholipid Fatty Acid |
| PLFA➣Power-Limited Fire Alarm (product) |
| PLFA➣Primary Level Field Activity |
| PLFA➣Portable Left Foot Accelerator |
| PLFA➣Pony Lake Fulvic Acid |
| PLFA➣Piecewise-Linear Function Approximation (computational geometry) |