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n.1.One who trepans.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
* The trepanner: This machine used its rotating teeth to cut the coal, like an apple corer.
Rofin Sinar has developed a special end effector--a combined trepanner, autofocus, and height-sensing device.
Because the trepanners wanted to search for my possible disease in them.