MRS

MRS, Mrs, or mrs may refer to:

• Magnetic resonance spectroscopy
• Mandibular repositioning splint
• Marginal rate of substitution, in economics
• Maritime Reaction Squadron of the South African Navy
• Marseille Provence Airport, IATA airport code
• Materials Research Society
• Melbourne Rectangular Stadium
• Metabolic risk score
• Minimal recursion semantics
• modified Rankin Scale, to measure disability after stroke
• Monks Risborough railway station, England; National Rail station code MRS
• Movimiento Renovador Sandinista, a political party in Nicaragua, see Sandinista Renovation Movement
• Mrs., an honorific title for married women
• MRS Logística
• MRS suit, breathing apparatus, see Siebe Gorman#Rebreather equipment
• SQL Server Reporting Services, a Microsoft Reporting Services computer technology to create data reports
• MRS agar, a bacterial growth medium for Lactobacilli
• mrs, abbreviation for maravedis (monetary unit or coin)
• M.R.S. (Most Requested Show), Filipino TV show
• (As Mrş) abbreviation for Mareşal, the highest rank in the Army of Turkey