RIS may refer to: * Radio Information Service, a reading service for the blind in Pennsylvania, US *

Radiological information system A radiological information system (RIS) is the core system for the electronic management of medical imaging departments. The major functions of the RIS can include patient scheduling, resource management, examination performance tracking, reportin ...

, for the electronic management of information related to medical imaging * Radiologically isolated syndrome, suggesting multiple sclerosis *

Rail Integration System file:Dovetail.jpg, A dovetail rail on a rifle receiver for scope mount, mounting a Sight (device), sight A rail integration system (RIS; also called a rail accessory system (RAS), rail interface system, rail system, mount, base, gun rail, or si ...

, for attaching accessories on firearms * Microsoft

Remote Installation Services RIS, Remote Installation Services is a Microsoft-supplied server that allows PXE BIOS-enabled computers to remotely execute boot environment variables. These variables are likely computers that are on a company's (or that company's client's) netwo ...

, booting computers via PXE * Reparto Informazioni e Sicurezza, a military intelligence agency of Italy, see

SIOS Servizio Informazioni Operative e Situazione (Operative Informations and Situation Service) was an Italian military intelligence and security service serving from 1949 until 1997. Its main duty was safeguarding the internal security of military bas ...

* Republik Indonesia Serikat (Republic of the

United States of Indonesia The United States of Indonesia (, ; abbreviated as RIS or RUSI, also known as Federal Republic of Indonesia) was a short-lived federal state to which the Netherlands formally transferred sovereignty of the Dutch East Indies (except Netherlands N ...

) * RIS Info, later

RDS Info RDS Info is a Canadian French language discretionary digital cable 24-hour sports information specialty channel. It is owned by CTV Specialty Television Inc., a division of Bell Media (80%) and ESPN (20%). The channel was launched on October ...

, Canadian sports broadcaster *

Reverse Image Search Reverse image search is a content-based image retrieval (CBIR) Query string, query technique that involves providing the CBIR system with a sample image that it will then base its search upon; in terms of information retrieval, the sample image i ...

* Reviving the Islamic Spirit, an Islamic conference in Canada *

Riverside Indian School Riverside Indian School (RIS) is a Bureau of Indian Education-operated boarding school in unincorporated area, unincorporated Caddo County, Oklahoma, Caddo County, Oklahoma, with an Anadarko, Oklahoma, Anadarko address, for grades 4–12. It is ...

RIS (file format) RIS is a standardized tag format developed by Research Information Systems, Incorporated (the format name refers to the company) to enable citation programs to exchange data. It is supported by a number of reference managers. Many digital libr ...

, for citation programs * RIS Delitti Imperfetti, an Italian TV series * R. I. S. – Die Sprache der Toten, a German TV series *

R.I.S, police scientifique ''R.I.S, police scientifique'' is a French television series, created by Stéphane Kaminka in 2005, broadcast by TF1 since 2006. The ''R.I.S.'' in the title is an acronym for ''Recherches et Investigations Scientifiques'', referring to the fictio ...

, a French TV series *

Rishiri Airport is an airport in Rishirifuji, Hokkaidō, Japan, near the town of Rishiri on Rishiri Island. History Rishiri Airport opened in 1962 with a 600-meter runway, the airport underwent significant development over the years. In 1974, the runway ...

, Japan, IATA airport code * Rishton railway station, England, station code *

Ruamrudee International School Ruamrudee International School (RIS, , ) is an international school in Min Buri District, Bangkok, Thailand. It is an international school for students in pre-school - grade 12 incorporated under the laws of the Kingdom of Thailand as a non-profi ...

, Thailand *

Russian imperial stout Stout is a type of dark beer that is generally Brewing#Warm fermenting, warm fermented, such as #Dry stout, dry stout, #Oatmeal stout, oatmeal stout, #Milk stout, milk stout and #Imperial stout, imperial stout. Stout is a type of ale. The firs ...

, a strong dark beer

See also