Common Medical Abbreviations and Acronyms

1. O
   Outreach
2. O
   [ō—letter o with overbar]
3. O
   Morally Offensive
4. O
   pyrrolysine
5. O
   occlusal
6. SPR
   Specialist registrar (UK)
7. SSS
   Sick Sinus Syndrome
8. SSS
   Subclavian steal syndrome
9. ASO
   antistreptolysin-O
10. SARF
    Scripps Atmospheric Research Facility
11. ASNIC
    Arsenic
12. b&m
    Black Male
13. m&c
    mail code
14. M&D
    Doctor of Medicine
15. M&D
    Doctorate of Medicine
16. NISS
    New Injury Severity Score
17. P&C
    After Meals
18. PAP
    Pulmonary Artery Pressure
19. PAP
    Papanicolaou test (pap smear)
20. PAP
    Positive Airway Pressure

Last updated: May 2, 2025 — Total entries: 7,184