OR (abbreviation)
Stands for 'operating room'.
A facility equipped for performing surgery.
OR is sometimes written O.R.
Stands for 'operating room'.
A facility equipped for performing surgery.
OR is sometimes written O.R.
The information on this page is for educational and informational purposes only and does not constitute medical advice in any way.
In case of emergency call 911 (US) or 112 (EU).