| Acronym | Definition |
|---|
| NRSF➣Neuron Restrictive Silencer Factor |
| NRSF➣National Reye's Syndrome Foundation |
| NRSF➣National Road Safety Foundation, Inc. (New York, NY) |
| NRSF➣Net Rentable Square Feet |
| NRSF➣National Research Scholarship Fund (nursing; Australia) |
| NRSF➣North Ronaldsay Sheep Fellowship (UK) |