sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| North America Sustainability Index | **** |
| National Academy of Sciences | *** |
| North American Scientific Inc | *** |
| National Automatic Sprinkler Industry | *** |
| NetWare Asynchronous Support Interface | *** |
| National Academy of Sciences India | *** |
| Netware Asynchronous Service Interface | *** |
| North Amern Scientific Inc | *** |
| National Association of Insurance | *** |
| nrg alternatively spliced intron | ** |
| North American Science Institute | ** |
| Netware Asynchronous Systems Interface | ** |
| NIPAAm)/N-n-butylacrylamide(nBAAm)/N-acryloxysuccinimide | ** |
| North American Software Inc | ** |
| National Appraisal Services Inc | ** |
| Native American Serving Institutions | ** |
| North American Strategizing Institute | ** |
| National Aircraft Service Inc | ** |
| Noetic Advanced Studies Institute | ** |
| National Association of Social Insurance | ** |
| National Association of System Integrators | ** |
| Nigerian Army School of Infantry | * |
| north american silver index | * |
| North American Scientific Incorporated | * |
| National Academy of Sciences of India | * |
| National Administrative Services Inc | * |
| NetWare Asynchronous System Interface | * |
| Networked Access to Scholarly Information | * |
| National aeronautics and space Administration Science Internet | * |
| National Archeological Survey Initiative | * |
| News Arts Startrek Information | * |