IPA: /ˈpriːɒp/
KK: /priˈɑp/
Relating to the time or events that occur before a surgical operation.
The patient was given preop instructions to follow before the surgery.
A person who is scheduled to undergo surgery but has not yet had the operation.
The preop was nervous as she waited for her surgery to begin.
This word originates from the prefix 'pre-' (meaning before) and 'op' (short for operation, from Latin 'operatio', meaning a process or action). The term 'preop' refers to the period or procedures that occur before a surgical operation.
Think of 'pre-' meaning before and 'op' as short for operation — so 'preop' refers to everything that happens before an operation.