Definition of "NAS"

Initialism of naval air station.  examples

Initialism of network-attached storage.  examples

Initialism of neonatal abstinence syndrome.  examples

Initialism of National Academy of Sciences. (US)  examples

Initialism of National Association of Scholars. (US)  examples

Initialism of National Autistic Society. (UK)  examples

(Christianity) Initialism of New American Standard. (Bible)  examples