| Acronym | Definition |
|---|
| NHS➣National Health Service (UK) |
| NHS➣National Honor Society |
| NHS➣National Highway System |
| NHS➣National Historic Site |
| NHS➣National Household Survey (various organizations) |
| NHS➣Natural History Society (various locations) |
| NHS➣North High School (USA) |
| NHS➣Niagara Health System (Canada) |
| NHS➣Neighborhood Housing Services |
| NHS➣N-Hydroxysuccinimide |
| NHS➣New Hampton School (New Hampton, NH) |
| NHS➣Nurses’ Health Study |
| NHS➣Normal Horse Serum |
| NHS➣Napa High School (California) |
| NHS➣National Hardware Show |
| NHS➣Northridge High School (USA) |
| NHS➣Northeast Health System (Massachusetts) |
| NHS➣Northside High School (USA) |
| NHS➣Newton High School (Kansas) |
| NHS➣Norwalk High School (various locations) |
| NHS➣Norman High School (Oklahoma) |
| NHS➣Nursing and Health Studies |
| NHS➣Northview High School (Grand Rapids, Michigan) |
| NHS➣Northern High School (Owings, Maryland) |
| NHS➣Newtown High School (Newtown, CT) |
| NHS➣Newport High School (Bellevue, Washington) |
| NHS➣Next Hop Server |
| NHS➣Northwood High School (various locations) |
| NHS➣Nance-Horan Syndrome |
| NHS➣Northeast High School (Zachary, Louisiana) |
| NHS➣Niceville High School |
| NHS➣Needham High School (Needham, MA) |
| NHS➣Northwestern High School (Hyattsville, Maryland) |
| NHS➣Newington High School |
| NHS➣Nashua High School (Nashua, NH, USA) |
| NHS➣Non Haemorrhagic Stroke (cardiology) |
| NHS➣Newnan High School (Georgia) |
| NHS➣Nottingham High School (Nottingham, England) |
| NHS➣Noblesville High School (Indiana) |
| NHS➣National Healthcare Staffing |
| NHS➣Natural Heritage Services (Finland) |
| NHS➣Nittetsu Hitachi Systems (Japan) |
| NHS➣Naples High School (Naples, Florida, USA) |
| NHS➣Norcross High School (Norcross, GA) |
| NHS➣Northeastern High School |
| NHS➣Northville High School |
| NHS➣Newberry High School (Newberry, MI) |
| NHS➣Norwell High School |
| NHS➣Newport Historical Society |
| NHS➣Nutley High School (Nutley, NJ, USA) |
| NHS➣Novato High School (Novato, CA, USA) |
| NHS➣Neshaminy High School |
| NHS➣Naugatuck High School (Naugatuck, CT) |
| NHS➣Normandy High School (Parma, Ohio) |
| NHS➣Naugatuck High School (Connecticut) |
| NHS➣Nevada Historical Society (Reno, NV) |
| NHS➣Newfoundland Historical Society (Canada) |
| NHS➣Nikon Historical Society |
| NHS➣Nimitz High School (Irving, TX) |
| NHS➣Naval Heritage Society (Norfolk, VA) |
| NHS➣Nonnewaug High School (Connecticut) |
| NHS➣Newmarket High School (Canada) |
| NHS➣Nitro High School (West Virginia) |
| NHS➣Notley High School (UK) |
| NHS➣Nepean High School (Ottawa, Canada) |
| NHS➣National Humane Society |
| NHS➣Newfield High School (Selden, NY) |
| NHS➣National Historic Seaport (Baltimore, MD) |
| NHS➣National Hardware Sales (Canada) |
| NHS➣Neodesha High School |
| NHS➣Norwich Historical Society |
| NHS➣Novak, Haut, Shuirman (skateboards) |
| NHS➣Nanuet High School (Nanuet, NY) |
| NHS➣Navarro High School (Geronimo, TX, USA) |
| NHS➣National Handicapped Sports |
| NHS➣Noarlunga Health Service (Adelaide,South Australia hospital) |
| NHS➣New Hampshire Tracking Station (AFSCN) |
| NHS➣Natural Human Serum |
| NHS➣Nowata High School |
| NHS➣Naval History Symposium |
| NHS➣Non-Hydrosoluble |