Common Medical Abbreviations and Acronyms

1. SCL
   Soft Contact Lens
2. T/R
   temperature, rectal
3. B/D
   Twice A Day
4. RESP
   Respiratory
5. T/P
   TRANSPLANT
6. m&r
   Modified-Release
7. P&M
   Afternoon
8. P&R
   Per Rectum
9. P&R
   By Rectum
10. AST
    Alanine Aminotransferase
11. AST
    Aspartate Transaminase
12. AST
    Aspartate Aminotransferase
13. CAPD
    Continuous Ambulatory Peritoneal Dialysis
14. H2O
    Water
15. H2O
    Headwaters to Ocean
16. H2O
    Water (vapor)
17. INV
    Inventory
18. SER
    Serine
19. STS
    Shipboard Technical Support
20. STS
    Serological Test for Syphilis

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