Canada Abbreviations and Acronyms

1. ORRCA
   Ontario Research Centre for Computer Algebra
2. ORT
   Office of Residential Tenancies
3. OS
   University of Chicago Law Review
4. OS
   Old Series
5. OS
   Operational Statements
6. OSA
   Ontariofsociety of Artists
7. OSA
   Online Self-Assessments
8. OSA
   Online-Self-Assessment
9. OSA
   Online Self-Assessment
10. OSA
    Ontario Society of Artists
11. OSA
    Outstanding Service Awards
12. OSAID
    Ontario Stutents Against Impaired Driving
13. OSARVA
    Ontario Search and Rescue Volunteer Association
14. OSAS
    Online-Self-Assessments
15. OSBIE
    Ontario School Boards Insurance Exchange
16. OSBIE
    Ontario School Board Insurance Exchange
17. OSC
    Oakville Soccer Club
18. OSCA
    Ottawa South Community Association
19. OSCIA
    Ontario Soil & Crop Improvement Association
20. OSCVI
    Owen Sound Collegvate and Vocational Institute

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