| Acronym | Meaning |
![](file.png) | NW | Nuclear Weapon |
![](file.png) | NW | Nanowatt |
![](file.png) | NW | North-West |
![](file.png) | NWA | National Wrestling Alliance |
![](file.png) | NWF | National Wildlife Federation |
![](file.png) | NWFZ | Nuclear-Weapon-Free Zone |
![](file.png) | NWHN | U.S. National Women's Health Network |
![](file.png) | NWO | New World Order (see Article For Explanation Of Idiosyncratic Capitalization) |
![](file.png) | NWRA | National Wildlife Rehabilitators Association |
![](file.png) | NWT | North-West Territories |
![](file.png) | NY | Chichewa Language (ISO 639-1 Code) |
![](file.png) | NY | New York (postal Symbol) |
![](file.png) | NYA | Chichewa Language (ISO 639-2 Code) |
![](file.png) | NYHA | New York Heart Association |
![](file.png) | NYO | National Youth Orchestra Of Great Britain |
![](file.png) | NYRA | National Youth Rights Association -New York Racing Association (horse Racing) |
![](file.png) | NYSE | New York Stock Exchange |
![](file.png) | NYT | New York Times |
![](file.png) | NZ | New Zealand (ISO 3166 And FIPS 10-4 Country Code Digram) |
![](file.png) | NZC | New Zealand Cricket |
![](file.png) | NZD | New Zealand Dollar (ISO 4217 Currency Code) |
![](file.png) | NZL | New Zealand (ISO 3166 Trigram) |
![](file.png) | NZL | Noze Looan (online/event Listings) |
![](file.png) | O | Oberst - Observer - Obstacle - Octal - Officer - Official - Oh - Operational - Operator - Oprah (magazine) - Outstanding -Oxygen |
![](file.png) | OA | Operational Analysis |
![](file.png) | OAC | On Approved Credit |
![](file.png) | OARSI | Osteoarthritis Research Society International |
![](file.png) | OAS | Organization Of American States |
![](file.png) | OASIS | Objects And Agents For Information Systems And Simulation - Organization For The Advancement Of Structured Information Standards |
![](file.png) | OASIS | Ontario Agencies Supporting Individuals With Special Needs |
![](file.png) | OASIS | Ontario Association Of Sewage Industry Services |
![](file.png) | OASP | Operational Analysis Support Paper/Plan |
![](file.png) | OAU | Organization For African Unity |
![](file.png) | OB | Obedience - Obligation - Obligatory - Obsolete - Obstetrics -Ocean Beach (California) - Off Break (cricket) - Old Bryanstonian - Order Of Battle - Outlet Box (electrical) -Overbought (stock Market) -Oversight Board |
![](file.png) | OB | Obiit (Latin |
![](file.png) | OBE | Officer Of The Order Of The British Empire |
![](file.png) | OBJ | Objective (military Parlance) |
![](file.png) | OBS | Observation/Observer - Obsolete - Obstacle -Off Balance Sheet - Optical Burst Switching (IEEE) - Organic Brain Syndrome - Organization(al) Breakdown Structure |
![](file.png) | OBSS | Off Board Sensor Systems - Ordo Byantinus Sancti Sepulchri (Byzantine Order Of The Holy Sepulchre) - Orbiter Boom Sensor System (space Shuttle) - Origins Billion Star Survey |
![](file.png) | OBX | Outer Banks (North Carolina) |
![](file.png) | OC | Observer/Controller |
![](file.png) | OC | Occitan Language (ISO 639-1 Code) |
![](file.png) | OCA | Observatoire De La C?te D'Azur - Offensive Counter-Air |
![](file.png) | OCD | Obsessive-Compulsive Disorder |
![](file.png) | OCFS | Oracle Cluster File System |
![](file.png) | OCFS2 | Oracle Cluster File System Release 2 |
![](file.png) | OCI | Occitan Language (ISO 639-2 Code) |
![](file.png) | OCIDS | Optical Combat Identification System |
![](file.png) | OCN | Oncology Certified Nurse |
![](file.png) | OCO | Oort Cloud Object |