Medical Abbreviations and Acronyms

1. IRR
   Internal Rate of Return
2. IRR
   Incidence Rate Ratio
3. IRR
   Incidence Rate Ratios
4. IRR
   Interrater Reliability
5. IRR
   Irritation
6. IRR
   Incident Rate Ratoo
7. IRR
   Increased Radioresistance
8. IRR
   Induced Radioresistance
9. IRR
   Insulin Receptor-Relmted Receptor
10. IRR
    International Reference Reagent
11. IRR
    Intrarenal Reflux
12. IRR
    Inverted Repeat
13. IRRAS
    Infrared Reflection-Absorption Spectroscopy
14. IRRAS
    Ir Reflection-Absorption Spectroscopy
15. IRRC
    International Resuscitation Research Center-Pittsburgh
16. IRRC
    IDP & Refugee Relief Committee
17. IRRD
    Institutetute for Research In Rheumatic Diseases
18. IRREG
    Irregular
19. IRREG
    Irregularity
20. IRRIG
    Irrigation

Last updated: May 2, 2025 — Total entries: 207,332