| Acronym | Definition |
|---|
| NARS➣National Agricultural Research System |
| NARS➣Norfolk Accident Rescue Service (UK) |
| NARS➣National Aquatic Resource Survey (US EPA) |
| NARS➣National Association of Radiation Survivors |
| NARS➣Not A Rocket Scientist |
| NARS➣North Atlantic Radio System |
| NARS➣National Archives & Records Service |
| NARS➣National Asbestos Contractor Registry System |
| NARS➣National Automated Response System (US Department of Veterans Affairs) |
| NARS➣Nonaffiliated Reserve Section |
| NARS➣NorthAtlantic Regional Schools |
| NARS➣Native American Religious Society |