CLR may refer to:

Organizations

  • Chief Langalibalele Rifles, an infantry regiment of the South African Army
  • Combat Logistics Regiment, a type of United States Marine Corps regiment
  • Commando Logistic Regiment, a logistic regiment of the Royal Marines
  • Compagnie Luxembourgeoise de Radiodiffusion, a Luxembourg-based radio-broadcaster, part of RTL Group
  • CLR (formerly Computer Language Research), a subsidiary of Thomson Reuters Tax & Accounting
  • Council on Library Resources, USA
  • Circle of Liberal Reformers, a political party in Gabon
  • Central London Railway, which became part of the London Underground

Publications

  • California Law Review, a publication by the UC Berkeley School of Law
  • Commonwealth Law Reports, reports of decisions of the High Court of Australia
  • Introduction to Algorithms by Cormen, Leiserson, and Rivest, nicknamed for its authors' initials

Technology

  • "clear" instruction, in some computer programming assembly languages
  • Centerline Radius, a term in the tubing industry used to describe the radius of a bend
  • Circuit layout record, in the telecommunications industry
  • Common Language Runtime, the virtual-machine component of Microsoft .NET
  • Compensation Log Record, a type of database log record
  • Current-Limiting Resistor, an electronic component
  • Mercedes-Benz CLR, a racing-car

Other uses

  • Calcium Lime Rust, a household cleaning product
  • Cliff Hatfield Memorial Airport, an airport in Calipatria, California
  • Coffee leaf rust, a plant disease caused by the fungus Hemileia vastatrix
  • Command, Leadership, Resource management, another acronym for Cockpit Resource Management
  • , measure of debt vs income