| Acronym | Definition |
|---|
| SMDF➣Sensory And Motor Neuron Derived Factor |
| SMDF➣Subscriber Main Distributing Frame |
| SMDF➣Sudan Microfinance Development Facility (World Bank) |
| SMDF➣Strength Merciless Determination Forever |
| SMDF➣Sandrew Metronome Distribution Finland (film distributors; Finland) |
| SMDF➣Southern Maine Dialysis Facility (Portland, ME) |