SAS

SAS may be:

Airlines and Hotels

Academic organizations and institutions:

School for Advanced Studies
Schools Advisory Service
Semester at Sea, a shipboard academic program administered by the University of Pittsburgh
Shanghai American School, an international school in Shanghai
Singapore American School, an international school in Singapore
Slovak Academy of Sciences
Society for Amateur Scientists, an American organisation
Space Access Society
Studia Academica Slovaca, a summer school teaching the Slovak language
Society for Animation Studies, an international scholarly organisation

Businesses and other organizations:

Military and government organizations:

Special Air Service, the principal special forces organisation of the British Army
Special Air Service of New Zealand (NZ SAS), a New Zealand special forces unit
Australian Special Air Service Regiment, an Australian special forces unit
Special Activities Staff, the CIA's paramilitary division

Miscellaneous:

SAS (browser), a microbrowser
SAS strategic methodology
SAS System, a software and programming language created by the SAS Institute
Second Avenue Subway, a new subway line in New York City
Serial Attached SCSI, a serial communication protocol
Short Attention Span
Side-Angle-Side, a formula used to prove the congruence of two triangles
Société par actions simplifiée, a type of corporation in France
Space activity suit
Spatially Aware Sublayer, an optional sublayer of the MAC that provides spatial reuse in Resilient Packet Ring
Statements on Auditing Standards, a series of internationally recognized auditing standards
Synthetic aperture sonar

Sas

Sas as a proper name may refer to:

Sas coat of arms, a Polish coat of arms
Sas (town), a town in North Brabant, Netherlands
Sas of Moldavia, a Voivode ruling over the lands of what was to become Moldavia between 1354-1358