Synonyms
Etymology

1. trepan

noun. a surgical instrument used to remove sections of bone from the skull.

Synonyms

  • surgical instrument

Etymology

  • trephine (French)

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2. trepan

noun. a drill for cutting circular holes around a center.

Etymology

  • trephine (French)

3. trepan

verb. cut a hole with a trepan, as in surgery.

Synonyms

  • drill

Etymology

  • trephine (French)
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