ectasia
ectasia definition - medical
ec·ta·sia (ĕk-tāˈzhə) or ec·ta·sis (ĕkˈtə-sĭs)
noun Dilation or distention of a tubular structure.
The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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