TREPHINE


Meaning of TREPHINE in English

( 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.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.