| Acronym | Definition |
|---|
| NASAS➣National Seminar on Aerospace Structures |
| NASAS➣Noongar Alcohol and Substance Abuse Service (Department of Health; Australia) |
| NASAS➣National Association for Support of Agricultural Students (Stara Zagora, Bulgaria) |
| NASAS➣Northern Arizona Substance Abuse Services (Flagstaff, AZ) |
| NASAS➣Negative Appraisals of Sexual Abuse Scale |
| NASAS➣National Aeronautics and Space Administration, Special Publication (US NASA) |