RSA

noun4

1. •
   (Australia) Initialism of Responsible Service of Alcohol (a qualification and permit for bar staff).

   • The Responsible Service of Alcohol (RSA) is more than just a training course. It is a complete system which includes training, testing, reporting and operational policy and procedures support. — 1999
2. •
   Initialism of road safety authority.
3. •
   Initialism of runway safety area.
4. •
   Initialism of recreational sea angler.