What does RMS stand for?

Law Enforcement Records Management System - Police and security equipment

RADAR Maintenance Spares (NG)

RADAR Manual System (DNAB)

Radar Mapper, Shortrange (SAUS)

RADAR Mapping Set - or System

Radar Mapping System (SAUS)

Radian Means per Second (NASA)

Radiation and Meteoroid Satellite - NASA

Radiation Monitoring Satellite (IAA)

Radiation Monitoring System - Nuclear energy (NUCP)

Radio and Microwave Systems - British

Radiological Monitoring System

Radiology Management System

Radio Marker Station

Radio Merchandise Sales (IAA)

Radiometric Sextant Subsystem

RAID Management Software (SAUS)

Rail Mail Steamer

Railway Mail Service

Random Mass Storage - Computer science

Random Motion Simulator - NASA (NASA)

Range Measurement System

Range Measuring System - Air Force

Range Modification System

Rapid Multistream

Raster Memory System (SAUS)

Rate Monotonic Scheduling (SAUS)

Rathkamp Matchcover Society (EA)

Rating Management Software (NREL)

Reactor Monitor System (IEEE)

Real Market Share - Business term (MHDB)

Reason Maintenance System (SAUS)

Recipe Management Standard (AAEL)

Reconnaissance Management System

Record Management Service (ELAL)

Record Management System

Records Management Society - British (DBA)

Records Management System (SAUS)

Recover Management System (SAUS)

Recovery Management Support - Computer science

Recovery Management System (SAUS)

Recruiting Main Station - Military

Recruitment Management System

Rectal Morphine Sulfate Suppository - Medicine (DMAA)

Redundancy Management System - NASA (MCD)

Reentry Measurement System

Reflective Memory System (NITA)

Refractory Metal Silicide (UWER)

Refrigerating Machinery Survey (SAUS)

Region 10 Resource Management System (SAUS)

Regional Military Separatism (SAUS)

Regulator of Mitotic Spindle Assembly - Cytology

Regulatory Manpower System - Nuclear energy (NRCH)

Regulatory Monitoring System (NRCH)

Rehabilitation Medicine Service - Veterans Administration

Reliability and Maintainability Simulator

Reliability, Maintainability, Supportability - Automotive engineering

Remains - Telegraphy (PCTE)

Remote Maintenance Service (SAUS)

Remote Maintenance System

Remote Maneuvering System (SAUS)

Remote Manipulator Subsystem - NASA (NASA)

Remote Manipulator System - NASA (NAKS)

Remote Manual Switch - Nuclear energy (NRCH)

Remote Master Station (MCD)

Remote Missile Select

Remote Monitoring Subsystem (CTAS)

Remote Monitoring System (SAUS)

Remote Monitor System

Remote Multiplexer System - Computer science (IAA)

Repetitive Motion Syndrome - Injury from prolonged, repetitive use (NETL)

Reports Management System - Office of Management and Budget - Database

Resident Management System

Resource Management Service, L.L.C. - Commercial firm

Resource Management Squadron - Military

Resource Management Staff (SAUS)

Resource Management Support (NITA)

Resource Management System (IAA)

Resource Manager Systern (SAUS)

Resource Measurement System (SAUS)

Resource Monitoring Subsystem - Military technology (DDF)

Resources Management Staff - Environmental Protection Agency (GFGA)

Resources Management Study (ACAE)

Resources Management System - Army

Respiratory Muscle Strength - Physiology

Retromotor Simulator

Reusable Multipurpose Spacecraft - Aerospace (IIA)

Revenue Management System

Review-Meeting Structure (SAUS)

Revised Magnetic Standard

Revised Management Scheme - International Whaling Commission

Rhabdomyosarcoma - Also, RHM - Oncology

Rheometrics Mechanical Spectrometer

Rheumatic Mitral Stenosis - Medicine (DB)

Richard Matthew Stallman - Founder of Free Software movement

Ride Motion Simulator

Rights Management Services - Security technology for Windows Server 2003

Rigid Man Syndrome - Medicine (EDAA)

Ring Modular Shop (SAUS)

Risk Management Society (SAUS)

River Management Society - Association (EA)

RMS International, Inc. - AMEX symbol (COMM)

Rocket Management System (MCD)

Rockwood Management Services - Commercial firm

Roll Microwave Sensor

Romanian Missionary Society (EA)

Romanian Sign Language - Language code (ETLW)

Roof Mounted Sight (SAUS)

Root Mean Square - Physics, statistics

Root Mean Squared (SARE)

Rostral Migratory Stream - Brain anatomy

Rotating Mooring System (SAUS)

Royal Mail Service - British

Royal Mail Ship (SAUS)

Royal Mail Steamship - British

Royal Marine Signaller - British military (DMA)

Royal Medical Society - British (DBA)

Royal Meteorological Society - British

Royal Microscopical Society - British

Royal Museum of Scotland

Royal Society of Miniature Painters, Sculptors, and Gravers - British

Rural Manpower Services (OICC)

TAS Aviation, Inc. - ICAO designator (FAAC)

Root Mean Square (COE)

Root Mean Squared (DOM)