SIS

Singkatan **SIS** mungkin bermaksud: 

## Agensi perisikan & keselamatan
* Secret Intelligence Service, agensi perisikan UK, dulu dikenali sebagai *MI6*;
* Australian Secret Intelligence Service;
* Canadian Security Intelligence Service;
* New Zealand Security Intelligence Service;
* Slovenská informačná služba, perkhidmatan risikan Slovak;
* Special Intelligence Service, agensi rahsia FBI di Amerika semasa Selatan Perang Dunia II;
* Schengen Information System, digunakan oleh angkatan polis Eropah;
* Signals Intelligence Service, bekas bahagian memecah kod Tentera Amerika Syarikat;
* Information and Security Service of the Republic of Moldova;
* Serviço de Informações de Segurança, agensi perisikan Portugis;
* Simplified Information Solutions, agensi maklumat dan internet sektor persendirian.

## Sains
*Submukosa usus kecil (*small intestinal submucosa*), bahan bukan imunogen biasa yang mempunyai beberapa kegunaan klinikal.
*Sindrom hentakan kedua (*second-impact syndrome*), satu keadaan membawa maut jarang di mana otak mengrmbang akibat konkusi sebelum gejala akibat konkusi sebelumnya hilang.
* Stirena-Isoprena-Stirena.

## Perniagaan
* Sales Information System, a company that provides Sales reports, transaction available also in SAP: Logistics -> Sales and Distribution -> Sales Information System
* Scientific Instrument Services, Inc, a company distributor of the mass spectrometry formats converter MASSTransit

## Teknologi
* .SIS (nama fail), merupakan nama fail bagi fail pemasangan bagi sistem pengoperasian Symbian OS.
* Saline Infusion Sonography, juga dikenali sebagai histerosonograf atau sonohisterograf, teknik bagi pemeriksaan ultrasonik bagi rongga kencing ("uterine").
* Single Image Stereogram, nama lain bagi Single Image Random Dot Stereogram.
* Safety instrumented system atau sistem peralatan keselamatan.
* Satellite Information Services.
* Satellite Interceptor System.
* Schengen Information System, a database used by several European countries for border security and law enforcement.
* Schwerionensynchroton, the heavy ion synchrotron at the GSI research facility in Darmstadt, Germany.
* Selective Inverted Sink, a device that protects crops from frost.
* Sensoric Infeed System, infeed process in offset presses.
* Service Incident Exchange Standard, data model and transactions to support the exchange of incidents.
* Sequential Importance Sampling.
* Shimano Index Shifting, (as compared to friction shifting).
* Siemens IT Solutions and Services, a provider of information technology solutions and services.
* Silicon Integrated Systems.
* Single Instance Store, a system for coalescing identical object instances to save space.
* Strategic information system, an information system to support enterprises' strategy.
* Student Information System.
* Superconductor-Isolator-Superconductor Mixer for High frequency heterodyne receivers (over 100&nbsp;GHz).

## Pertubuhan
* SIS International Research.
* Schlumberger Information Solutions.
* Sisters in Islam, an organization based in Malaysia
* Swedish Standards Institute, formerly *Standardiseringskommissionen i Sverige*.
* Specialized Information Services, a division of the National Library of Medicine

### Sekolah
* School of International Service at American University, Washington, D.C.
* Seoul International School, an international school in Seoul, Korea.
* Shekou International School, an International school in Shekou, China
* Singapore International School, an international school in Hong Kong, China.
* South Island School, an international school in Hong Kong, China.
* Stockholm International School, an international school in Stockholm, Sweden.
* Surabaya International School, an international school in Surabaya, Indonesia.

## Muzik

* SIS (Soft Is Strong), album oleh KATSEYE.

## Lihat juga
* Sis