What is the abbreviation for 'Operating room'?

The abbreviation for 'Operating Room' is commonly represented as "OR." This abbreviation is widely used in the medical field to refer to the location where surgical procedures are performed. This is significant in both clinical documentation and communication among healthcare professionals, as it allows for efficient and clear reference to surgical settings.

The other options are not related to 'Operating Room,' which further emphasizes that "OR" is the correct and standardized abbreviation. For instance, "SR" typically stands for "Surgical Room" or might refer to "Staff Room," while "RP" could denote "Recovery Room" or "Respiratory Therapy." "OP" is often used for "Outpatient" or "Operation" but is not the specific term used to denote the operating room itself. Thus, "OR" stands out as the precise abbreviation for 'Operating Room.'