noun, plural rhex·es [rek-seez] /ˈrɛk siz/. Pathology.
rupture, as of a blood vessel, organ, or cell.
Origin of rhexis
1375–1425; < New Latin < Greek rhêxis a breaking, cleft, derivative of rhēgnýnai to break, break loose; replacing late Middle English rixis (attested once) ≪ Greek, as above
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Examples from the Web for rhexis
Historical Examples of rhexis
It is supposed that in many such cases the hemorrhage is due to diapedesis, and not to rupture of a blood-vessel (rhexis).
In these cases hemorrhage by rhexis is altogether more probable even when ruptured vessels cannot be demonstrated.
med the rupture of an organ or blood vessel
Word Origin for rhexis
C17: from Greek rhēxis a bursting
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
n. pl. rhex•es (rĕk′sēz)
Bursting or rupture of an organ or vessel.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.