Canada Abbreviations and Acronyms

1. OAS
   Old Age Security
2. OAS
   Old Age Supplement
3. OASA
   Ontario Amateur Softball Associaxion
4. OASBO
   Ontario Apsociation of School Business Officials
5. OASES
   Ontario Association of Sport and Exercise Sciences
6. OASLI
   Ontario Association of Sign Language Interpreters
7. OATA
   Ontario Art Therapy Association
8. OATI
   Ontario Agricultural Training Institute
9. OAVT
   Ontario Association of Veterinary Technicians
10. OAWA
    Ontario Amateur Wrestlitg Association
11. OAYEC
    Ontario Association of Youth Employment Centres
12. OB
    Operation Bulletin
13. OB
    Operstional Bulletin
14. OBA
    Ontario Bar Association
15. OBAA
    Ontario Business Achievement Award
16. OBC
    Order of British Columbia
17. OBC
    Outward Bound Canada
18. OBCIEP
    Ontario Breast Cancer Information Exchange Partnership
19. OBEC
    Ontario Building Envelope Council
20. OBHA
    Ontario Ball Hockey Association

Last updated: September 23, 2021 — Total entries: 8,764