INR
INR is widely recognized as the abbreviation for India's currency and, in medical contexts, for the International Normalized Ratio blood‑clotting test.
Medical
Miscellaneous
Governmental
Imager Navigation and Registration
INertial Reference
Bureau of Intelligence and Research, Department of State
Institut National de Radiodiffusion
Institute for Natural Resources
Academic & Science
Institute of Nuclear Research
Interference-to-Noise Ratio
Morrison-Reeves Public Library, Richmond, Indiana