Scientific & Educational Abbreviations and Acronyms

1. OSTP
   One Step Transition Probability
2. OSTS
   Office of Space Transportation Systems
3. OSU
   Oregon State University
4. OSU
   Ohio State University Airport, Columbus, Ohio, United States
5. OSU
   Observational Stimulation Unit
6. OSV
   Ocean Station Vessel
7. OSV
   Optically Strong Variable
8. OSW
   Ocean Swell Spectra
9. OSW
   OM Science Window
10. OT
    Occupational Therapy
11. OT
    Off Topic
12. OT
    Oxytocin
13. OT-C
    Occupational Therapist - Canada
14. OTA
    Optical Telescope Assembly
15. OTA
    Occupational Therapist Assistant
16. OTA
    Ochratoxin A
17. OTA
    Office of Technology Assessment (U.S.; abolished by Congress, Fall 1995)
18. OTA
    Optical Tube Assembly (telescopes)
19. OTA
    Operational Trajectory Analysis
20. OTA
    Ortho-Tolidine-Arsenite

Last updated: May 24, 2020 — Total entries: 44,184