The SAT is a standardized college admissions test in the United States. SAT or Sat may also refer to: Aviation SAT Airlines, a Russian airline based in Sakhalin SATS (company), a catering service provider at Singapore Changi Airport Special Air Transport or Germania, a German airline Static air temperature, the temperature of the air around an aircraft San Antonio International Airport's IATA code Government and military Sat (Romania), a unit in Romania County administration Servicio de Administración Tributaria, Mexico's Tax Administration Service Special Assault Team, a counter-terrorist unit of the National Police Agency of Japan State Administration of Taxation, China's internal revenue service State Administrative Tribunal of Western Australia, an independent body that makes and reviews a range of administrative decisions Su Altı Taarruz, Turkish special naval attack commandos Language Sat (letter), a letter in the Ge'ez alphabet Sat (Sanskrit), a word in Sanskrit meaning "the true essence (nature)" Santali language's ISO 639-3 language code People Sat (rapper) (born 1975), French rapper Sat, a pen name used by cartoonist Bob Satterfield Science, mathematics, and technology SCSI / ATA Translation, a computer device communications standard Site acceptance test, in engineering Surface air temperature, in meteorology Blood oxygen saturation, known as "sats" Boolean satisfiability problem (SAT, 2-SAT, 3-SAT) .SAT, a file extension for ACIS CAD files Transport South Acton railway station (England), London, England, National Rail station code Other uses National Curriculum assessment, sometimes referred to as standard attainment tests, is a series of educational assessments in the United Kingdom Sennacieca Asocio Tutmonda or World Non-national Association, a worldwide association of leftist Esperanto-speakers Andalusian Workers' Union or , a Spanish trade union The S.A.T., a professional wrestling tag-team Subtle Asian Traits, a Facebook group Sat, Jilu, a historical Assyrian hamlet in the Jilu district in the Hakkari region of what is now Turkey Saturday is commonly abbreviated to Sat See also Sat.1, a German television channel SAT 10, the Stanford Achievement Test Series, tests assessing knowledge of school pupils in the United States SAT Subject Tests or SAT II, standardized tests given by The College Board on individual subjects for United States college admissions SAT solver, an algorithm for solving Boolean satisfiability problems SATS (disambiguation) Saturation (disambiguation)