| Acronym | Definition |
|---|
| NAAS➣National Academy of American Scholars (National Academy of American Scholars) |
| NAAS➣Northwest Association of Accredited Schools |
| NAAS➣Network as a Service (business model) |
| NAAS➣Naval Auxiliary Air Station |
| NAAS➣North American Alpaca Show |
| NAAS➣National Agricultural Advisory Service (United Kingdom) |
| NAAS➣National Association for Alternative Staffing |
| NAAS➣Notification Alert Accountability System (US GSA) |
| NAAS➣Novell Advanced Audit Service (Novell) |
| NAAS➣National Association of Arms Shows, Inc. |
| NAAS➣Nitrate Aqueous Actinide Separation |
| NAAS➣Nerve Agent Antidote System |
| NAAS➣National Association of Appointment Secretaries |
| NAAS➣Network Authentication and Authorization Server |
| NAAS➣Naval Area Audit Service |
| NAAS➣North American Antenna Sites |
| NAAS➣North American Automated Systems Company |