Ras or RAS may refer to:
Arts and media
- RAS Records Real Authentic Sound, a reggae record label
- Rundfunk Anstalt Südtirol, a south Tyrolese public broadcasting service
- Rás 1, an Icelandic radio station
- Rás 2, an Icelandic radio station
- Raise A Suilen, a Japanese band
Organizations
- Railway Air Services, a UK airline
- Rajasthan Administrative Service, India
- Remote Astronomical Society Observatory of New Mexico
- Richard Allen Schools, a charter school system in Ohio, USA
- Richardson Adventist School, now North Dallas Adventist Academy
- IEEE Robotics and Automation Society
- Royal Air Squadron, a flying club in the UK
- Royal American Shows, an American travelling carnival company operating from the 1920s to the 1990s
- Royal Asiatic Society of Great Britain and Ireland
- Royal Astronomical Society, UK, founded 1820
- Russian Academy of Sciences
Biology
- RAAS, the renin–angiotensin system, a hormone system that regulates blood pressure
- Recurrent aphthous stomatitis or canker sores
- Renal artery stenosis, the narrowing of the renal arteries
- Respiratory airway secretory cell, cells in humans and some other mammals that maintain airway health
- Reticular activating system in the brain, regulating wakefulness
- Retinoic acid syndrome, a complication of acute promyelocytic leukemia
- Ras superfamily, a superfamily of signalling proteins
- Ras subfamily, a family of signalling proteins
Science and technology
- .ras, a SunOS raster format
- RAS algorithm, an algorithm for iterative proportional fitting in economics
- RAS supergroup or SAR supergroup, a plant clade
- Recirculating aquaculture system, an aquarium system that filters water rather than requiring new water supplies
- Registration, Admission and Status, a telephony protocol under H.323
- Reliability, availability and serviceability of computer hardware
- Remote access service, on a network
- Reusable Asset Specification of software
- Row Address Strobe in dynamic random-access memory
- Russian Accounting Standards
People
- Ras (surname), several people
- Ras, the nickname for someone with the given name of Rasmus (given name)
- Ra's al Ghul, a fictional villain in Batman media
- Ras Muhamad (born 1982), Indonesian reggae singer
- Nicholas Furlong (musician) or Ras
- Rassius "Ras" Luine, a character from Tales of Eternia
- Ras (Ninjago), character in Ninjago
Other uses
- Ras (fascism), a title for a regional leader in Ethiopia under fascist Italy
- Ras (title), an Ethiopian aristocratic and court title, as in Ras Tafari
- Ras cheese, a variety popular in Egypt
- RAS syndrome, "redundant acronym syndrome" syndrome
- Rás Tailteann, an annual cycling race in Ireland
- Stari Ras, a capital city of medieval Serbian state of Raška
- Replenishment at sea, providing naval ships with supplies while at sea
- Catepanate of Ras, province of the Byzantine Empire
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title Ras.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: