| Acronym | Definition |
|---|
| OSFS➣Open Source Free Software |
| OSFS➣Office of Student Financial Services (various locations) |
| OSFS➣Oblates of St. Francis de Sales (religious order) |
| OSFS➣On Site Field Supply (drilling) |
| OSFS➣Open Source and Free Software |
| OSFS➣Order of St. Francis - Secular, 3rd Order Franciscan (religious order) |
| OSFS➣Old Shoes for Sale |