IRR
Encyclopedia
IRR may refer to:
- Internal rate of returnInternal rate of returnThe internal rate of return is a rate of return used in capital budgeting to measure and compare the profitability of investments. It is also called the discounted cash flow rate of return or the rate of return . In the context of savings and loans the IRR is also called the effective interest rate...
, a profitability metric - Image rejection ratioImage rejection ratioIn radio, the image rejection ratio, or image frequency rejection ratio, is the ratio of the intermediate-frequency signal level produced by the desired input frequency to that produced by the image frequency. The image rejection ratio is usually expressed in dB...
, a radio metric - Internet Routing RegistryInternet Routing RegistryAn Internet Routing Registry is a database of Internet route objects for determining, and sharing route and related information used for configuring routers, with a view to avoiding problematic issues between Internet service providers....
, a network routing database - Iranian rialIranian rialThe rial is the currency of Iran. It is subdivided into 100 dinar but, because of the very low current value of the rial, no fraction of the rial is used in accounting....
, the currency of Iran - Individual Ready ReserveIndividual Ready ReserveThe Individual Ready Reserve is a category of the Ready Reserve of the Reserve Component of the Armed Forces of the United States composed of former active duty or reserve military personnel, and is authorized under...
, a personnel status of the United States Military - Iraqi Republic RailwaysIraqi Republic RailwaysIraqi Republic Railways Company ' is the national railway operator in Iraq.-Network:...
, a transportation operator - Institute of Race RelationsInstitute of Race RelationsThe Institute of Race Relations is a think tank based in the United Kingdom. It was formed in 1958 in order to publish research on race relations worldwide, and in 1972 was transformed into an 'anti-racist think tank'....
, a policy institute - Incident Response Regiment (Australia), an emergency response agency
- Institute for Religious ResearchInstitute for Religious ResearchThe Institute for Religious Research is a United States Christian apologetics organization based in Grand Rapids, Michigan. It declares itself to be a non-denominational, non-profit Christian foundation for the study of religious claims, and was formerly known as Gospel Truths Ministries...
, an apologetics organization - Inner Ring Road (disambiguation)