Definition of preoperative
1 : occurring before a surgical operation preoperative care
2 : having not yet undergone a surgical operation
Recent Examples of preoperative from the Web
A large public hospital, Los Angeles County-USC Medical Center, eliminated preoperative testing deemed superfluous before routine cataract surgery.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'preoperative'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of preoperative
PREOPERATIVE Defined for English Language Learners
Definition of preoperative for English Language Learners
medical : happening before an operation
Medical Definition of preoperative
1: occurring, performed, or administered before and usually close to a surgical operation preoperative care preoperative medication
2: having not yet undergone a surgical operation preoperative patients
Seen and Heard
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