| Acronym | Definition |
|---|
| ARNS➣A Remote Network Server (Macintosh and Unix) |
| ARNS➣Association of Respiratory Nurse Specialists (UK) |
| ARNS➣AppleTalk Remote Network Server |
| ARNS➣Aeronautical Radio Navigation Service |
| ARNS➣Arkansas River Navigation Study (US Army) |
| ARNS➣Annual Review of Nuclear Science (journal) |