• What does FIRR Stand For in Organizations, Education Schools etc. ?

  For FIRR we have found 6 definitions.

• What does FIRR mean? We know 6 definitions for FIRR abbreviation or acronym in 3 categories. Possible FIRR meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

FIRR Stands For: