sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| North American Baptist Seminary | **** |
| National Association of Black Storytellers | **** |
| National Association of Bereavement Services | **** |
| National Alliance of Blind Students | **** |
| North American Bowfishing Society | **** |
| Nepal Bureau of Standards | *** |
| National Association of Blind Students | *** |
| Needle Arts Book Shop | *** |
| Normal Active Bowel Sounds | *** |
| North American Business Systems | *** |
| North American Biological Species | *** |
| North American Bear Society | *** |
| North Atlantic Battle Squadron | ** |
| Narrative Auto Biographical Studies | ** |
| Nebraska Association of Blind Students | ** |
| Nederlandse Algemeen Bijzondere Schoolraad | ** |
| normal human AB serum | ** |
| North American Burn Society | ** |
| North American Brine Shrimp | ** |
| National AIDS Behavioral Surveys | ** |
| Native Americans in Biological Sciences | ** |
| north american battery systems | ** |
| National Accrediting Board of Studies | ** |
| National Association of Black Students | ** |
| NATO Automated Business System | ** |
| Nederlandse Algemene Bijzondere Schoolraad | * |
| Nomenclature pour l'Analyse et la comparaison des Budgets et programmes Scientifiques | * |
| North American Benthic Society | * |
| North American Betta Society | * |
| Navigation and Bridge Simulator | * |
| Nuclear Armed Bombardment Satellites | * |
| NATO Air Base Satellite | * |
| North American Bolt and Screw | * |
| Non Access Barrier System | * |
| Native American Burial Site | * |
| North American Bigfoot Soctiety | * |
| North American Business Strategi | * |