| Abbreviation | Definition |
|---|---|
| NOIKA | Nau noe Ob]estvo Intervencionnoj Kardioangiologii |
| NOIKA | Naucnoe Obsestvo Intervencionnoj Kardioangiologii |
| NOIKA | Naunoe Obestvo Intervencionnoj Kardioangiologii |
| NOIKA | Scientific Society of Interventional Cardioangiology |
| NOIS | Navigating Opportunities In Society |
| NOIS | Northern Ohio Illustrators Society |
| NOS | National Osteoporosis Society |
| NOS | Nevada Oncology Society |
| NOSAS | North of Scotland Archaeological Society |
| NOSD | New Orleans Society Of Dance |
| NOT | Federacja Stowarzysze Naukowo-Technicznych - Naczelna Organizacja Techniczna |
| NOT | Federacja StowarzyszeD Naukowo-Technicznych - Naczelna Organizacja Techniczna |
| NOT | Federacja Stowarzyszen Naukowo-Technicznych - Naczelna Organizacja Techniczna |
| NOT | Polish Federation of Engineering Associations |
| NPAS | National Physical Activity Society National Physical Activity Society |
| NPAS | Northlake Performing Arts Society |
| NPBS | Newcastle Permanent Building Society |
| NPBS | Norwich and Peterborough Building Society |
| NPF | Norsk Psykologforening |
| NPF | Norwegian Psychological Association |