# SAC

SAC or Sac may refer to:

## Organizations
### Education

* Santa Ana College, California, US
* San Antonio College, Texas, US
* St. Andrew's College, Aurora, Canada
* Students' Administrative Council, University of Toronto, Canada
* SISD Student Activities Complex, in El Paso, Texas, US
* School-assessed coursework for Victorian Certificate of Education
* Student Activity Complex, in Laredo, Texas, US

### Government and military

* NATO Strategic Airlift Capability, multinational transport aircraft initiative
* Senior Aircraftman, a Royal Air Force rank
* Senior Assistant Commissioner, a rank in the police of Singapore and Malaysia
* Southern Air Command (India), of the Indian Air Force
* Special Agent in Charge of a criminal investigation
* State Administration Council, governing Myanmar after the 2021 coup d'état
* Special advisory committee, of the Canadian government

#### China

* Second Artillery Corps, later the People's Liberation Army Rocket Force, China
* Shenyang Aircraft Corporation, Chinese aircraft manufacturer
* Standardization Administration of China
* Securities Association of China

#### United States

* Special Activities Center of the CIA
* California State Prison, Sacramento
* Strategic Air Command, active 1946-1992, now an inactive USAF major command (MAJCOM)
* President's Science Advisory Committee

### Sports

* Sacramento Kings, a National Basketball Association team that uses this abbreviation for box scores and television scoring displays
* Sooner Athletic Conference
* South Atlantic Conference
* Swiss Alpine Club

### Other organizations

* Central Organisation of the Workers of Sweden (in Swedish: Sveriges Arbetares Centralorganisation, SAC - Syndikalisterna)
* S.A.C. Capital Advisors, a hedge fund managed by Steven A. Cohen
* Satélite Argentino Científico, Argentine research satellites of Comisión Nacional de Actividades Espaciales
* Scottish Arbitration Centre
* Seoul Arts Center, South Korea
* Service d'Action Civique, a Gaullist organisation
* Shakespeare Authorship Coalition,'S A C', Claremont, California
* Singapore Accountancy Commission
* Societas Apostolatus Catholici, a Catholic religious congregation
* Society of the Catholic Apostolate, or Pallotines, a religious order
* Soldiers of Aryan Culture, an American white supremacist prison gang
* Songwriters Association of Canada
* Space Applications Centre, India
* State Affairs Commission of North Korea
* Sveriges Arbetares Centralorganisation, a trade union federation in Sweden
* Superior Art Creations, a computer art scene group
* The Society of Arts and Crafts of Boston, US, since 1897

## Science and technology

* S-Allyl cysteine, a chemical constituent of garlic
* Sac spider, a taxon
* Source of activation confusion model, in psychology
* Spindle assembly checkpoint, in biology
* Tin-silver-copper (SnAgCu), a solder formulation
* Supplemental access control, electronic travel document security features
* Soluble adenylyl cyclase

### Computing

* SA-C programming language
* S.A.C. (control code), in the 1950s FIELDATA
* SAC programming language
* Special Administration Console of Windows Emergency Management Services
* Strict Avalanche Criterion in cryptography
* Selected Areas in Cryptography, an annual cryptography conference
* Symposium on Applied Computing, an annual conference
* Spatial Audio Coding or MPEG Surround

### Biology and medicine

* SAC (gene)
* Amniotic sac
* Anal sac or anal gland
* Bursa sac or bursa
* Chorion
* Dural sac, a structure of spinal cord
* Egg sac, the reproductive structure of a spider
* Fecal sac
* Gestational sac
* Greater sac
* Gular skin or throat sac
* Ink sac
* Lacrimal sac, eye-and-nose-associated structure
* Lesser sac
* Ovule or embryo sac
* Pleural cavity or pleural sac
* Synovial sac, joint component
* Venom sac, in venom-secreting animals
* Vestibular sacs (disambiguation)
* Viscid sac
* Vocal sac
* Yolk sac

## Transportation

* Sacramento Executive Airport (IATA code)
* Sacramento Valley Rail Station (Amtrak station code)
* St Albans City railway station (National Rail station code)
* Sports activity coupe, a BMW class of cars
* Self-adjusting clutch in the BMW 5 Series

## Places
### United States

* Sac City, Iowa
* Sac County, Iowa
* Sac River, Missouri
* Nickname of Sacramento, California

### Other places

* St Anne's Cathedral, Belfast
* St Anne's Cathedral, Debrecen

## Other uses

* Sač, a baking vessel in the Balkans and the Middle East
* Ghost in the Shell: Stand Alone Complex (and GITS: SAC 2nd GIG), a Japanese TV series
* Sac language (ISO 639:sac)
* Sac (people), a North American tribe
* Sacrifice bunt, in baseball
* Slow air chamber, of a Native American flute
* Special Area of Conservation, in the EU and UK
* Summit Athletic Conference (IHSAA), Fort Wayne, Indiana, US
* SAC-46 (handgun), pistol, USA, 1945