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British Dictionary definitions for ectasia

ectasia

ectasis (ɛkˈteɪsɪs)

noun
  1. pathol the distension or dilation of a duct, vessel, or hollow viscus
Derived Formsectatic, adjective
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

ectasia in Medicine

ectasia

(ĕk-tāzhə)
n.
  1. Dilation or distention of a tubular structure.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.