MRS, mrs, or Mrs may refer to:

Abbreviations

• Magnetic resonance spectroscopy, a laboratory technique

• Mammography reporting software, used to manage data related to radiologist interpretation of mammographic images

• Mandibular repositioning splint

• Marginal rate of substitution, in economics

• Maritime Reaction Squadron, a unit of the South African Navy

• Market Research Society

• Postal code for Marsa, Malta

• IATA code for Marseille Provence Airport

• ICAO code for Air Marshall Islands, an airline based in Majuro, Marshall Islands

• Materials Research Society

• Medical Research Society

• Melbourne Rectangular Stadium

• Minimal recursion semantics

• Modified Rankin Scale, to measure disability after stroke

• Station code for Monks Risborough railway station, England

• Sandinista Renovation Movement (), a political party in Nicaragua

• MRS Logística, a freight rail company in Brazil

• MRS suit, breathing apparatus, see Siebe Gorman rebreather equipments

• Molecular Recognition Section as a Drug prefix, e.g. MRS5698.

• MRS agar, a bacterial growth medium for Lactobacilli

Other uses

• Mrs., an honorific title for married women

• SQL Server Reporting Services, a Microsoft Reporting Services computer technology to create data reports

• mrs, abbreviation for maravedis (monetary unit or coin)

• (As Mrş) an abbreviation for Mareşal, the highest rank in the Army of Turkey

• M. Rs., pen-name of Swedish writer Mathilda Roos (1852-1908)

• The Mrs, an American pop-rock band

• MRS degree, a slang term for a young woman who attends college or university for the purpose of finding a spouse.

• Maragus language, an ISO 639-3 code

See also

• Missus (disambiguation)

• Miss (disambiguation)

• MR (disambiguation)

• MS (disambiguation)