About The Word Trepan
Learn about the word Trepan to help solve your crossword puzzle. Discover Trepan definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Trepan
| Trepan Definition And Meaning |
|---|
What's The Definition Of Trepan?
[n] a drill for cutting circular holes around a center
[n] a surgical instrument used to remove sections of bone from the skull [v] cut a hole with a trepan; in surgery Synonyms | Synonyms for Trepan: trephine Related Terms | Find terms related to Trepan: See Also | bore | drill | drill | surgical instrument Trepan In Webster's Dictionary \Tre*pan"\, n. [F. tr['e]pan (cf. Sp. tr['e]pano, It.
trepano, trapano), LL. trepanum, fr. Gr. ? a borer, auger,
trepan, fr. ? to bore, ? a hole. Cf. {Trephine}.]
1. (Surg.) A crown-saw or cylindrical saw for perforating the
skull, turned, when used, like a bit or gimlet. See
{Trephine}.
2. (Mining) A kind of broad chisel for sinking shafts.
\Tre*pan"\, v. t. & i. [imp. & p. p. {Trepanned}; p. pr. & vb. n. {Trepanning}.] [Cf. F. tr['e]paner. See {Trepan} a saw.] (Surg.) To perforate (the skull) with a trepan, so as to remove a portion of the bone, and thus relieve the brain from pressure or irritation; to perform an operation with the trepan. \Tre*pan"\, n. [See {Trapan}.] 1. A snare; a trapan. Snares and trepans that common life lays in its way. --South. 2. a deceiver; a cheat. He had been from the beginning a spy and a trepan. --Macaulay. \Tre*pan"\, v. t. To insnare; to trap; to trapan. Guards even of a dozen men were silently trepanned from their stations. --De Quincey. |
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