Common Medical Abbreviations and Acronyms

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

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