Sport Abbreviations and Acronyms

1. OSA
   Outdoor Soccer of America
2. OSA
   Opponent Slugging Average
3. OSB
   Olympische Sport Bibliothek
4. OSC
   Oakville Soccer Club
5. OSC
   Original Shoe Company
6. OSC
   Optimal Surface Control
7. OSCA
   Organidation for Sports Club Administration, Ltd.
8. OSCF
   Oregon Scholastic Chess Federation
9. OSF
   Our Sporting Future
10. OSFC
    Ohio Select Futbol Club
11. OSGA
    Ontario Senior Games Association
12. OSGCC
    Owen Sound Golf and Country Club
13. OSHL
    Out of School Hours Learning
14. OSIFA
    Florida High School Athletic Association
15. OSIR
    OśRodek Sportu I Rekreacji
16. OSMI
    Optira Sports Management International
17. OSP
    Old School Panini
18. OSRS
    Ohio Dpring Race Series
19. OSS
    One-Touch Start System
20. OSSA
    Oxfordshire School Sports Association

Last updated: May 24, 2020 — Total entries: 12,055