What does RL stand for?

Load Resistance (IDOE)

Respiratory Resistance - Medicine (DAVI)

Total Pulmonary Resistance - Medicine (DAVI)

Ragged Left - Typesetting (WDMC)

Random Lengths - Wood industry (WPI)

Aerolineas Nicaraguenses - ICAO designator (AD)

Coarse Rales - On chest ausculation - Medicine (DAVI)

Crown International Airlines - ICAO designator (AD)

Master Cross-Reference List

Polo Ralph Lauren'A' - NYSE symbol (SPSG)

Radiation Laboratory

Radiation Length (SAUS)

Radiation Level - Nuclear energy

Radiocarbon Ltd. (SAUS)

Radio-Letter (SAUS)

Radio Liberty - Board for International Broadcasting

Radio Link (OA)

Radio Ljubljana (SAUS)

Radiolocation

Radiologic Laboratory (SAUS)

Radioluminescence (SAUS)

Radioluminescent

Radioluminescent Light (SAUS)

Radio Luxembourg (SAUS)

Radionavigation land station using two separate loop antennas, and a single transmitter, and operating at a power of 150 watts or more - ITU designation (CET)

Ragged Left - Printing (WDMC)

Rahmana Litslan (BJA)

Rail (AAG)

Ralph Lauren - Fashion designer, 1939-

Raman LASER

Raman Lidar (SAUS)

Random Lengths - Lumber

Random Logic

Rannsoknastofnun Landbunadarins - Agricultural University of Iceland (GIS)

Rated Load

Reactive Loss (IAA)

Reactor Licensing - Nuclear energy (NRCH)

Reader's Library - A publication

Readiness Level - Military technology (DDF)

Reading List

Ready Line (SAUS)

Real (SAUS)

Real Life (NHD)

Rear Left (SAUS)

Receive Leg - Telecommunications (TEL)

Receptor-Ligand Complex

Reconfigurable Logic (SAUS)

Record Length

Record Librarian - Medial records (DAVI)

Record Library (SAUS)

Red Lake - NCIC Indian nation code (NCIC)

Red Lamp (IAA)

Red Line - Automotive tire designation

Red Lines - Toy collection

Red Lion Hotels - NYSE symbol

Red Lion Hotels, Inc. - NYSE symbol (SAG)

Reduced - or Reduction Level

Reduction Level (SAUS)

Reel

Reeling Machines - JETDS nomenclature - Military (CET)

Reference Language (SAUS)

Reference Library

Reference Line (IAA)

Reference List

Reflection Loss - Telecommunications (TEL)

Regent's Line - Steamship (MHDW)

Registor Logic

Regulatory Letter - An FDA audit letter (TPAL)

Reix Limen - Absolute Threshold - German (DIPS)

Reiz-Limen - Stimulus threshold - Psychology

Relay Level (SAUS)

Relay Logic

Release Load

Reliability of missile Launch (SAUS)

Religious - A radio station format (WDMC)

Relocatable Library (SAUS)

Relocation (IAA)

Relocation Library (HGAA)

Remote Local (SAUS)

Remote Location (IAA)

Remote Loop (SAUS)

Remote Loopback (SAUS)

Report Immediately Upon Leaving - Aviation (FAAC)

Report Leaving - ICAO (FAAC)

Republic of Liberia (SAUS)

Research Laboratory

Reserve List (ADA)

Residential Lease - Real estate (ADA)

Resistance-Inductance (IDOE)

Resistor Logic (IEEE)

Respectable Loge - Worshipful Lodge - Freemasonry - French (ROG)

Restaurant Liquor - License

Restricted Line Officer

Retarded Learner - Education

Reticular Lamina - Ear anatomy

Retired List

Retirement Loss

Return Loss

Reverberation Level (SAUS)

Reverse Loss (SAUS)

Revised Laws - A publication (DLA)

Revue Legale - Canada - A publication (DLA)

Rhumb Line

Rial - Monetary unit - Iran, Saudi Arabia, etc.

Richland Field Office - Office of Environmental Management, Department of Energy (DEEM)

Richland Operations Office - Energy Research and Development Administration

Richtlinien - Instructions, Directions - German (ILCA)

Riding Light (SAUS)

Rifle, Lever-action - NCIC gun type code (NCIC)

Right Lateral (DAVI)

Right Left (SAUS)

Right Leg

Right Line

Right Lower - Medicine

Right Lung

Right to Left

Rimless (SAUS)

Ringer Lactated - Medicine

Ring Level (BUR)

Rive'on Le-Khalkalah - Tel Aviv (BJA)

River Lines (SAUS)

River Lines, Inc. - AAR code

Road Load - Automotive engineering

Road Locomotive - British

Robertson Lowstuter, Inc. - Commercial firm

Rocket Launcher

Roland Line (SAUS)

Roll

Rolland, Inc. - Toronto Stock Exchange symbol

Roll Lift - NASA (KSC)

Roman Law (DLA)

Romeo Series L - Alfa-Romeo - Automotive model designation

Roof Ladder (SAUS)

Roof Leader (MSA)

Root Locus (SAUS)

Round Lot - Unit of trading

Roussy-Levy - Syndrome - Medicine (DB)

Routine Library (SAUS)

Royal (ROG)

Royal Laboratory (SAUS)

Royal Lancers - British military (DMA)

Royal Licence - British

Rubber Latex (SAUS)

Rugby League - British (DI)

Run Length - Computer science

Running Losses - Automotive engineering

Runway Edge Lights (PIPO)

Runway Light - Aviation (DA)

Runway Lights (SAUS)

Rupert Line (SAUS)

Rutland Line (SAUS)