Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of trephine is as below...

Trephine :: Trephine (v. t.) To perforate with a trephine; to trepan.

Trephined :: Trephined (imp. & p. p.) of Trephin.

Trephine :: Trephine (n.) An instrument for trepanning, being an improvement on the trepan. It is a circular or cylindrical saw, with a handle like that of a gimlet, and a little sharp perforator called the center pin..

Sindon :: Sindon (n.) A small rag or pledget introduced into the hole in the cranium made by a trephine.

Trepan :: Trepan (n.) A crown-saw or cylindrical saw for perforating the skull, turned, when used, like a bit or gimlet. See Trephine..

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