Definition, Meaning & Synonyms
trephine
noun
/trɛˈfaɪn/
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Definition
A trephine is a surgical instrument used to remove a circular piece of tissue or bone.
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Examples
- The surgeon used a trephine to access the patient’s brain during the operation.
- In an emergency, a trephine can quickly relieve pressure from a skull fracture.
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Meaning
It refers specifically to a tool used in medical procedures to create an opening in the skull or other bony structure.
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Synonyms
- circular saw
- cutter