How To Spell OSR?
How to Pronounce OSR?
Correct pronunciation for the word "OSR" is [ˈɒsə], [ˈɒsə], [ˈɒ_s_ə].
What are the misspellings for OSR?
Usage over time for OSR:
This graph shows how "OSR" have occurred between 1800 and 2008 in a corpus of English books.