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Si



 
  Si, si, or SI may refer to (all SI unless otherwise stated):

Places

  • Staten Island
    Staten Island

    Staten Island is a borough of New York City, situated almost entirely on the island of the same name in the extreme southwest part of the city....
    , a borough of New York City and an island in the Hudson River.
  • Mount Si
    Mount Si

    Mount Si is a small mountain in the U.S. state of Washington. Although just high, it lies on the western margin of the Cascade Range just above the coastal plains around Puget Sound, and towers over the nearby town of North Bend, Washington....
    , a mountain in state of Washington
    Washington

    Washington is a U.S. state in the Pacific Northwest region of the United States. Washington was carved out of the western part of Washington Territory which had been ceded by Britain in 1846 by the Oregon Treaty as settlement of the Oregon Boundary Dispute....
    .


Language

  • ISO 639 alpha-2 code for the Sinhalese language


Computer science

  • .si
    .si

    .si is the Internet country code top-level domain for Slovenia. It is administered by the ARNES, the Academic and Research Network of Slovenia....
    , the Internet country code top-level domain for Slovenia
  • Shift In, a control code in the C0 control code set
  • Swarm Intelligence
    Swarm intelligence

    Swarm intelligence is a type of artificial intelligence based on the collective behavior of decentralization, Self organization systems. The expression was introduced by Gerardo Beni and Jing Wang in 1989, in the context of Cellular automaton systems....
    , an artificial intelligence technique
  • Synthetic Intelligence
    Synthetic intelligence

    Synthetic intelligence is an alternative term for artificial intelligence. It emphasizes the belief of many researchers that the intelligence of machines is not an imitation or in any way artificial; it is a genuine form of intelligence....
    , an alternate term for or form of artificial intelligence
  • Silicon Image Inc.
    Silicon Image Inc.

    Silicon Image is an United States semiconductor design company. The company manufactures a variety of integrated circuits commonly used in modern computers and consumer electronic devices, but is focused on storage, distribution and presentation of high-definition content in the consumer electronics, personal computing, and mobile device mar...
    , a chip vendor.


Education

  • Saint Ignatius College Prepatory, a Jesuit college in the United States
  • Samahang Ilokano
    Samahang Ilokano

    The Confederation of Ilocano Association, Incorporated, Samahang Ilokano or Samahang Ilokano is a Fraternities and sororities composed of students from colleges and universities in the northern part of the Philippines....
    , a fraternity/sorority based in the Philippines
  • Seletar Institute
    Seletar Institute

    Seletar Institute was one of the four original centralised institutes in Singapore and one of the pre-university centres in Singapore that offers a three-year curriculum leading to the Singapore Cambridge General Certificate of Education Advanced Level examination....
    , a defunct centralised institute in Singapore
  • Silay Institute, Inc., a private college in the Philippines
  • Smithsonian Institution
    Smithsonian Institution

    The Smithsonian Institution is an educational and research institute and associated museum complex, administered and funded by the government of the United States and by funds from its Financial endowment, contributions, and profits from its shops and its magazine....
    , an American educational and research institute


Gaming

  • Si, a self-replicating artifact in the computer game Ancient Domains of Mystery
    Ancient Domains of Mystery

    Ancient Domains of Mystery, or ADOM, is a roguelike computer game by Thomas Biskup first released in 1994 in video gaming. The player's aim is to stop the forces of Chaos that invade the world of Ancardia....
  • The Elder Scrolls IV: Shivering Isles
    The Elder Scrolls IV: Shivering Isles

    The Elder Scrolls IV: Shivering Isles is the official expansion pack for the computer role-playing game The Elder Scrolls IV: Oblivion. It was released for Microsoft Windows in a boxed retail edition on March 27 2007, with the Xbox 360 version was released digitally on the Xbox Live Marketplace....
    , an expansion pack for The Elder Scrolls IV: Oblivion
  • Sports Interactive
    Sports Interactive

    Sports Interactive is a computer games development company currently based in Old Street, Central London and owned by the Japanese software and video game company Sega....
    , a British computer games development company


Mathematics and science

  • Signal integrity
    Signal integrity

    Signal integrity or SI is a measure of the quality of an electrical signal. In digital electronics, a stream of binary values is represented by a voltage waveform....
    , electronic circuit tools and techniques that ensure electrical signals are of sufficient quality for proper operation
  • Si, the chemical symbol for silicon
    Silicon

    Silicon is the most common metalloid. It is a chemical element, which has the symbol Si and atomic number 14. The atomic mass is 28.0855....
  • Si(x), the sinc function
    Sinc function

    In mathematics, the sinc function, denoted by and sometimes as , has two definitions. In digital signal processing and information theory, the normalized sinc function is commonly defined by...
     in mathematics
  • Si, the sine integral in mathematics
  • Survey of India
    Survey of India

    The Survey of India is India's central engineering agency in charge of mapping and surveying. Set up in 1767 to help consolidate the territories of the British East India Company, it is one of the oldest Engineering Departments of the Government of India....
    , an Indian government agency responsible for managing geographical information about India
  • International System of Units
    International System of Units

    The International System of Units is the modern form of the metric system and is generally a system devised around the convenience of the number ten....
     (Système International d'Unités), the modern international standard version of the metric system
  • Simple Interest (Mathematics)


Medicine

  • Sacroiliac, an anatomical abbreviation for the sacroiliac (joint)
  • Self-injury
  • Sensory integration
    Sensory integration

    Sensory Integration is defined as the neurological process that organizes sensation from one?s own body and the environment, thus making it possible to use the body effectively within the environment....
    , the neurological process that organizes sensation from one's own body and the environment
    • Upper often referring to Primary somatosensory cortex
  • Sexual intercourse
    Sexual intercourse

    Sexual intercourse, also known as copulation or coitus, commonly refers to the act in which the Penis enters the Vagina. The two entities may be of opposite sexes or not, or they may be hermaphrodite, as is the case with snails....
    , a medical abbreviation
  • Suicidal ideation
    Suicidal ideation

    Suicidal ideation is a common medical terminology for thoughts about suicide, which may be as detailed as a formulated plan, without the suicidal act itself....
    , a medical term for thoughts about suicide


Music

  • Si, the original name of the seventh note of solfege
    Solfege

    In music, solf?ge is a pedagogical solmization technique for the teaching of sight-singing in which each note of the score is sung to a special syllable, called a solf?ge syllable ....
    , later changed to "Ti"
  • Sì (song)
    Sì (song)

    "S?" is the name of the Italy in the Eurovision Song Contest entry to the Eurovision Song Contest 1974, which finished second behind the Sweden in the Eurovision Song Contest entry "Waterloo " sung by ABBA....
    , the name of the Italian entry to the Eurovision Song Contest 1974
  • (Julieta Venegas)
    Sí (Julieta Venegas)

    S? is the third album by the Mexican singer-songwriter Julieta Venegas. She co-produced the album along with Cachorro L?pez and Coti Sorokin....
    , an album by Mexican singer and songwriter Julieta Venegas
  • Si, another name for the Sídhe
    Sídhe

    In Irish mythology, the aos s? are a magical people of immense power, who commanded abilities that rivaled the gods. These creatures were said to live in an alternate existence on the same dimension as humans, only their world was an invisible one....
    , Celtic mythological beings


Government and politics

  • Situationist International, a left-wing organisation
  • Socialist International
    Socialist International

    Socialist International is a worldwide organization of Democratic socialism, social democracy and labour party political parties. It was formed in 1951....
    , a worldwide organisation of social democratic, labour, and democratic socialist political parties
  • Sub-Inspector
    Sub-Inspector

    Sub-Inspector is a rank used extensively in the Indian Police Service, which is primarily based on the United Kingdom UK police ranks. It was formerly used in most British Empire police forces and in certain British police forces as well....
    , a rank in Indian Police forces
  • Station Inspector
    Station Inspector

    Station Inspector is the third highest non-commissioned officer Police rank in the Singapore Police Force, below that of Senior Station Inspector....
    , the highest non-commissioned rank in the Singapore Police Force
  • Statutory Instrument
    Statutory Instrument

    A Statutory Instrument is the principal form in which delegated legislation or secondary legislation is made in Great Britain.Statutory Instruments are governed by the Statutory Instruments Act 1946....
    , a form of delegated or secondary legislation in Great Britain
  • Swedish Institute
    Swedish Institute

    The Swedish Institute is a Sweden government agency with the responsibility to spread information about Sweden abroad, to promote Swedish interests, and to organise exchanges with other countries in different areas of public life, in particular in the spheres of culture, education, and research....
     (Svenska institutet), a Swedish government agency which promotes Sweden abroad
  • Sí or Solidarity and Equality
    Solidarity and Equality

    Solidarity and Equality is a centre-left Argentina political party, founded in 2008 as a splinter from Support for an Egalitarian Republic.As part of building a broader coalition ahead of the 2007 elections, the ARI leader Elisa Carri? reached out to centrist figures such as Patricia Bullrich and Mar?a Eugenia Estenssoro, who was elected S...
    , an Argentine political party
  • Sitara-i-Imtiaz
    Sitara-i-Imtiaz

    Sitara-i-Imtiaz or Sitara-e-Imtiaz is the third highest honour given to a civilian or military personnel in Pakistan.Sitara-i-Imtiaz, which translates as the star of excellence, is an honour given by the Government of Pakistan to both the military and civilians....
    , an honourary award for civilians and the military in Pakistan
    Pakistan

    Pakistan , officially the Islamic Republic of Pakistan, is a country located in South Asia and borders Central Asia and the Middle East. It has a 1,046 kilometre coastline along the Arabian Sea and Gulf of Oman in the south, and is bordered by Afghanistan and Iran in the west, India in the east and People's Republic of China in th...
    .


Sports

  • SÍ Sørvágur, a Faroese sports association
  • Sports Illustrated
    Sports Illustrated

    Sports Illustrated is an United States sports magazine owned by Mass media conglomerate Time Warner. It has over 3 million subscribers and is read by 23 million adults each week, including over 18 million men, 19% of the adult males in the United States....
    , an American sports magazine


Transportation

  • IATA code for Skynet Airlines
    Skynet Airlines

    Skynet Airlines began operations from Shannon International Airport, Ireland, to Amsterdam, Netherlands, with onward connections to Moscow, Russia, using Boeing 737 aircraft....
  • Reporting mark of Spokane International Railroad
    Spokane International Railroad

    The Spokane International Railroad was a short line railroad between Spokane, Washington and the Canadian Pacific Railway at Kingsgate, British Columbia....
    , a former railway in Washington, USA


Miscellanea

  • Si (surname) (?
    ??

    Wang Fei may refer to:*Faye Wong, with Chinese name Wang Fei, a Beijing-born pop singer*Wang Fei , a guqin player of Chinese descent*Wang Fei , female Chinese beach volleyball player...
    ), a Chinese surname used by kings in the Hsia Dynasty
  • Honda Civic Si
  • Sergeant Instructor, an appointment in the British Army
  • Scouting Ireland
    Scouting Ireland

    Scouting Ireland is a Scouting association based in Republic of Ireland. It also operates, along side the Scout Association, in Northern Ireland....
    , the national Scouting association of Ireland
  • System integrator
    System integrator

    A system integrator is a person or company that specializes in bringing together component subsystems into a whole and ensuring that those subsystems function together, a practice known as System integration....
    , a person or company that specializes in integrating systems
  • Slovenia
    Slovenia

    Slovenia , officially the Republic of Slovenia , is a country in southern Central Europe bordering Italy to the west, the Adriatic Sea to the southwest, Croatia to the south and east, Hungary to the northeast, and Austria to the north....
    , a European nation (esp. internet domain suffix and two letter abbervision)
  • Solomon Islands
    Solomon Islands

    For the group of islands rather than the nation, see Solomon Islands .The Solomon Islands is a country in Melanesia, east of Papua New Guinea, consisting of nearly one thousand islands....
    , a Pacific island nation
  • Si River, a river in China
  • Secret Invasion
    Secret Invasion

    Secret Invasion is a comic book limited series and Fictional crossover storyline that began in April 2008 and ended in December 2008, published by Marvel Comics....
    , a 2008 Marvel Comics event
  • Special issue
  • Superintendent
    Superintendent (police)

    Superintendent , often shortened to "Super", is a rank in Policing in the United Kingdom and in most English-speaking Commonwealth of Nations nations....
    , senior rank of British Police
  • Short for the name Simon
    Simon

    Simon is a common name, from Hebrew ????????? ?im?on, meaning "he [God] has heard."*Simeon *Simon *Shimon...
    ,


See also

  • S1
    S1

    S1, S01, S.I, S-1, S.1, ?-1 or S 1 may refer to :beginning with S1 :* S-1, a United States government codename during World War II for the Manhattan Project, referencing its origins as the S-1 Uranium Committee of the Office of Scientific Research and Development...