Explore all the different meanings and contexts for the abbreviation "NIOS"
| Abbreviation | Full Form | Category |
|---|---|---|
| NIO(S) | Nurse Initiated Order(S) | Others |
| NIOS | National Institute of Open Schooling | Others |
| NIOS | National Institute Open Schooling✓ Verified | Others |
| NIOS | Netware Input Output System | Others |
| NIOS | Network Identity Operating System | Others |
| NIOS | Northern Ireland Optometric Society | Others |
| NIOS | Not in Our School | Others |