RMS

• Daily Mail and General Trust
• List_of_defunct_hard_disk_manufacturers
• RMS (band)
• Radnor Middle School
• Railway Mail Service
• Ramanujan Mathematical Society
• Rambhakta Memorial School
• Ramstein Air Base
• Rate-monotonic scheduling
• Reconfigurable Manufacturing System
• Record Management Services
• Record Management System
• Redwood Middle School (Saratoga, California)
• Regroupement des militants syndicaux
• Reims Management School
• Republik Maluku Selatan
• Residual mean square
• Rhabdomyosarcoma
• Rice Middle School
• Richard Stallman
• Richland Middle School
• Rights Management Services
• Riverwood Middle School
• Roads and Maritime Services
• Robert May's School
• Robinson Middle School
• Rocky Mountain semester
• Romulus Middle School
• Roosevelt Middle School (Oakland, California)
• Root mean square
• Rosemount Middle School
• Rostral migratory stream
• Rotana Media Services
• Royal Mail Ship
• Royal Masonic School
• Royal Medical Society
• Royal Meteorological Society
• Royal Microscopical Society
• Royal Society of Miniature Painters, Sculptors and Gravers
• Russian Mineralogical Society
• Russian Musical Society
• Rutland Middle School
• Watt RMS
• screw thread