Common Medical Abbreviations and Acronyms

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

Last updated: May 2, 2025 — Total entries: 7,183