sort by Rank | Alpha
| Possible Meanings | Rank |
| Norwegian Directorate for Health and Social | **** |
| North Dakota Historical Society | *** |
| National Drug Household Survey | *** |
| North Dorchester High School | *** |
| Norte Dame High School | *** |
| National Demographic and Health Survey | *** |
| National Duck Hunter Survey | *** |
| Nepean District Historical Society | *** |
| Nevada Department of Human Services | *** |
| Norwood District High School | *** |
| Nebraska Diet Heart Survey | ** |
| Namibia Demographic and Health Survey | ** |
| N-(3,5-dichlorophenyl)-2-hydroxysuccinimide | ** |
| National Dental Health Survey | ** |
| Not Developed Here Syndrome | ** |
| National Disaster Housing Strategy | ** |
| North Devon Housing Society | ** |
| Nepal Demographic and Health Survey | ** |
| Nepal Demographic Health Survey | ** |
| National Demographic and Health Surveys | ** |
| Nigeria Demographic and Health Survey | ** |
| National Demographic Health Survey | ** |
| National Dwelling and Housing Survey | ** |
| Neurocognition Deployment Health Study | ** |
| Northwich and District Heritage Society | ** |
| Norfolk Department of Human Services | ** |
| National Demographic Health Surveys | ** |
| National Demography and Health Survey | * |
| North Durham Health Services | * |
| Namibian Demographic and Health Survey | * |
| Nampa and District Historical Society | * |
| Nigeria Demographic Health Survey | * |
| Namibia Demographic Health Survey | * |
| National Defense and Homeland Security | * |
| Nigerian Demographic and Health Survey | * |
| Nigerian Demographic and Health Surveys | * |
| Nigerian Demographic Health Survey | * |
| North Dakota Household Survey | * |
| New Devils Hole Shaft | * |