From Wikipedia, the free encyclopedia
|Look up sa in Wiktionary, the free dictionary.|
Sa or SA may refer to:
- Sá, a Portuguese surname
Arts, media and entertainment
- SA (Samurai Attack), a Japanese punk rock band
- SA Martinez, a vocalist and DJ for 311
- Soziedad Alkoholika, a Spanish punk rock band
Computing, networking and communications
- Microsoft Software Assurance
- Security association in the IPsec networking protocol
- Selective availability, a mechanism for degrading the precision of the civilian GPS network
- Simulated annealing, an optimisation technique
- Software architect
- Software architecture
- Structured analysis, a software engineering technique
- System architecture
- Systems analysis
- Systems analyst
Language and writing
- sa (hieroglyph), an Egyptian hieroglyph meaning "protection"
- Sa (kana) (さ and サ), a Japanese kana
- Saa language, spoken in Vanuatu
- Sanskrit (ISO 639-1 code: sa), a historical Indo-Aryan language, the liturgical language of Hinduism
- sine anno, Latin term for "without year"
- Sa (Javanese) (ꦱ), a letter in the Javanese script
Mathematics, science, engineering, medicine
- Salicylic acid, a plant hormone
- Samarium (former chemical symbol: Sa), a rare earth metal
- Single action, a type of firearm trigger
- Spectral acceleration in seismology and earthquake engineering
- Spontaneous abortion
- Superabundant number, a type of number (mathematical concept)
- Sustained action, a longer-acting form of a medication
- Unbarred spiral galaxy
- Short axis in single-photon emission computed tomography
Military and paramilitary
- Seaman apprentice, US navy and coastguard rank.
- Sherut Avir, the air branch of the Haganah.
- Soviet Army (Советская Армия, Sovetskaya Armiya)
- Sturmabteilung, a paramilitary wing of the Nazi Party in Nazi Germany.
- S.A. (corporation), a type of corporation in various countries
- Sexaholics Anonymous, a sex-addiction recovery group based on the 12-steps of AA
- Success Academy Charter Schools, term commonly abbreviated to 'Success Academy'
- S.A. (Salvation Army), an international church and charity
- Socialist Action (disambiguation), several organisations
- Socialist Alliance (Australia), a Socialist political party
- Socialist Alliance (England), a political party in England
- Socialist Alternative (Australia), a Marxist political organisation
- SA postcode area, a group of postal districts in Wales
- Saline County, Kansas
- San Antonio, Texas, USA
- Sarajevo's official city abbreviation
- Saudi Arabia's two-letter country code
- .sa, the country code top level domain (ccTLD) for Saudi Arabia
- South Africa
- South America
- South Australia
- Share-alike, a term used in Creative Commons
- Situation awareness, a component of aviation safety and other socio-technical systems
- South African Airways
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