ILR
ILR is an abbreviation for:
- implantable event recorder (from implantable loop recorder)
- Institute for Agricultural Law , research institute of the Georg-August-Universität Göttingen
- Institute for Aerospace at the Technical University of Berlin
- Interlaced light recording , recording method for stop-motion films
- International Lutheran Council , Confessional Lutheran Churches
- Iterative learning control , method for optimizing cyclic processes