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

  For OSIR we have found 14 definitions.

• What does OSIR mean? We know 14 definitions for OSIR abbreviation or acronym in 5 categories. Possible OSIR meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

OSIR Stands For: