CIR may refer to:

  • Caledonian Road & Barnsbury railway station, the standard code for this railway station
  • Carbon Isotope Ratio analysis, a subset of isotope ratio mass spectrometry
  • Carrier-to-interference ratio or Signal:Interference ratio, a term used in radio transmission
  • Center for Individual Rights, an individual rights protection group
  • Central Ischaemic Response, a cause of fainting, see Syncope (medicine)#Causes
  • Christmas Island Resort
  • Combustion Integrated Rack, an International Space Station microgravity research tool
  • Command Instrument Rating, a category of aircraft pilot Instrument Rating
  • Commissioner of Internal Revenue, a US Treasury position
  • Committed Information Rate, a synonym for minimum guaranteed bitrate in telecommunications
  • Committee on International Relations (University of Chicago), a graduate program
  • Committee on International Relations, the name of the United States House Committee on Foreign Affairs prior to 2007
  • CIR Group, Compagnie Industriali Riunite an industrial holding company of the De Benedetti Group
  • Component Infrastructure Roadmap, a computer systems service-oriented architecture
  • Comprehensive Immigration Reform Act of 2006, a US Senate Bill on border security
  • Comprehensive Immigration Reform Act of 2007, full name: Secure Borders, Economic Opportunity and Immigration Reform Act, a US Senate Bill
  • Consumer IR, infrared remote control and communication
  • Coordinator for International Relations, a position within the JET Program
  • Corotating Interaction Region, the interface between fast and slow regions of the solar wind
  • Cosmetic Ingredient Review, a consumer safety group
  • Cost:Income Ratio, one of a series of financial ratios
  • Cox–Ingersoll–Ross model for interest rate dynamics
  • Circinus (constellation), written Cir, a standard astronomical abbreviation
  • Channel 1 Releasing, an adult film studio
  • The Campionato Italiano Rally the official title of the Italian Rally Championship.

Other articles related to "cir":

Consumer IR
... Consumer IR, consumer infrared, or CIR, refers to a wide variety of devices employing the infrared electromagnetic spectrum for wireless communications ... The functionality of CIR is as broad as the consumer electronics that carry it ... might be able to surf the internet solely via CIR ...
List Of Law Clerks Of The Supreme Court Of The United States (Seat 10)
... Hand (2d Cir.) John J. 1968 ... Harvard (1968) Aldrich (1st Cir.) Thomas C ... Cir.) Lewis D ...
Central Indian Ridge
... The Central Indian Ridge (CIR) is a divergent tectonic plate boundary between the African Plate and the Indo-Australian Plate, traversing the western regions of the Indian Ocean ... The northern section of the CIR is also called the Carlsberg Ridge ... The CIR extends northward from a triple point junction near the island of Rodrigues (the Rodrigues Triple Point) to a junction with the Owen Fracture Zone ...
Calabrian Wine - Regions - Cirò
... The Cirò wine region is located in the eastern foothills of the La Sila region and extends to the Ionian coast ... The region's classico (or heartland) is centered on the comuni of Cirò and Cirò Marina in the province of Crotone ... and up to 10% Trebbiano are also made in Cirò but in very limited quantities ...