sas Meaning, Definition & Usage

1. noun a specialist regiment of the British army that is trained in commando techniques of warfare and used in clandestine operations (especially against terrorist groups)
   Special Air Service.
   
2. noun Nazi militia created by Hitler in 1921 that helped him to power but was eclipsed by the SS after 1943
   Sturmabteilung; SA; Storm Troops.
   

WordNet