What does IR mean in Railroads?
This page is about the meanings of the acronym/abbreviation/shorthand IR in the Regional field in general and in the Railroads terminology in particular.
Find a translation for IR in other languages:
Select another language:
What does IR mean?
Discuss this IR abbreviation with the community:
Use the citation below to add this abbreviation to your bibliography:
IR also stands for:
... and 113 more »