Word Type

Noun

Verb

The word "trepan" can be used as noun and verb.

Word Relationships

Derived Terms

trepanation trepanize trepanned trepanner trepanning

Context

manufacturing medicine mining operation

Broader Terms (Hypernyms)

bore drill drill surgical instrument

Type Of (IsA)

drill surgical instrument

Manner Of

bore

Related Terms

hole saw

Related Terms

bone bore circular ensnare instrument rock section seduce shaft sinking skull snare surgical tool trapan trephine trick trickster

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.