IRR

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Also found in: Acronyms.

IRR (1)

The ISO 4217 currency code for the Iranian Rial.

IRR (2)

IRR

ISO 4217 code for the Iranian rial. Issued to replace the qiran in 1932, it was pegged to the British pound at various rates until 1945. After this, it was pegged to the U.S. dollar until 1975. Since the Islamic Revolution in 1979, the rial has been marked by high inflation and low value.

IRR

References in periodicals archive ?
La denominacion de IRRE (Institutos Regionales de Investigacion para la Educacion) ha sustituido la denominacion de IRRSAE (Institutos Regionales de Investigacion, de Experimentacion y de Actualizacion para la Educacion), utilizada en el momento del inicio del Plan Nacional.
IRRE staff and consultants work with schools as they organize into SLCs, involve families in an advocate system that bridges the gap between school and home, and develop ways to actively engage students in rigorous academic work.
Technical reports detailing development of the SPCI are available from the IRRE.