| trepan | 1. <surgery> A crown-saw or cylindrical saw for perforating the skull, turned, when used, like a bit or gimlet. See Trephine. 2. <chemical> A kind of broad chisel for sinking shafts. Origin: F. Trepan (cf. Sp. Trepano, It. Trepano, trapano), LL. Trepanum, fr. Gr. A borer, auger, trepan, fr. To bore, a hole. Cf. Trephine. <surgery> 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. Origin: Cf. F. Trepaner. See Trepan a saw. Source: Websters Dictionary (01 Mar 1998) |
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| trepanation | Synonym: trephination. (05 Mar 2000) |
| trepang | <zoology> Any one of several species of large holothurians, some of which are dried and extensively used as food in China; called also beche de mer, sea cucumber, and sea slug. Alternative forms: tripang. The edible trepangs are mostly large species of Holothuria, especially H. Edulis. They are taken in vast quantities in the East Indies, where they are dried and smoked, and then shipped to China. They are used as an ingredient in certain kinds of soup. Origin: Malay tripang. Source: Websters Dictionary (01 Mar 1998) |
| trepan |
a surgical instrument used to remove sections of bone from the skull a drill for cutting circular holes around a center cut a hole with a trepan, as in surgery
Ãâó: wordnet.princeton.edu/perl/webwn
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| trepan |
Cutting a circular core out of a material for testing.
Ãâó: www.peakagents.ca/glossary/t9.htm
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| trepanation |
trephination.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| trepan |
A tool used for boring and drilling Marbles and hard stones. It is rarely used since the invention of the wimble, which is much better suited to the purpose for which it was used.
Ãâó: www.cagenweb.com/quarries/articles_and_books/marbl...
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| trepan | a drill for cutting circular holes around a center |
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| trepan | a surgical instrument used to remove sections of bone from the skull |
| trepan | cut a hole with a trepan |
| trepan | of warm coasts from Australia to Asia |
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